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","synonyms":"","antonyms":"","cites":[]},{"order":27,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to write or print on the back of; endorse; countersign. ","synonyms":"","antonyms":"","cites":[]},{"order":28,"type":"simple","predefinitionContent":"Carpentry.","postdefinitionContent":"","definition":"to attach strips of wood to the upper edge of (a joist or rafter) to bring it to a desired level.","synonyms":"","antonyms":"","cites":[]},{"order":29,"type":"group","predefinitionContent":"Nautical.","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to alter the position of (a sail) so that the wind will strike the forward face.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to brace (yards) in backing a sail.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to reinforce the hold of (an anchor) by means of a smaller one attached to it and dropped farther away.","synonyms":"","antonyms":"","cites":[]}]}],"pos":"verb (used with object)","posSupplementaryInfo":""},{"definitions":[{"order":30,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to go or move backward (often followed by up).","synonyms":"","antonyms":"","cites":[]},{"order":31,"type":"simple","predefinitionContent":"Nautical.","postdefinitionContent":"","definition":"(of wind) to change direction counterclockwise (opposed to veer).","synonyms":"","antonyms":"","cites":[]}],"pos":"verb (used without object)","posSupplementaryInfo":""},{"definitions":[{"order":32,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"situated at or in the rear: at the back door;back fence.","synonyms":"","antonyms":"","cites":[]},{"order":33,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"far away or removed from the front or main area, position, or rank; remote: back settlements.","synonyms":"","antonyms":"","cites":[]},{"order":34,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"belonging to the past: back files;back issues.","synonyms":"","antonyms":"","cites":[]},{"order":35,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"in arrears; overdue: back pay.","synonyms":"","antonyms":"","cites":[]},{"order":36,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"coming or going back; moving backward: back current.","synonyms":"","antonyms":"","cites":[]},{"order":37,"type":"simple","predefinitionContent":"Navigation.","postdefinitionContent":"","definition":"reciprocal (def. 7). 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withdraw from; abandon: Two entrants have backed out of competing in the marathon.You can't back out now.","synonyms":"","antonyms":"","cites":[]},{"order":43,"type":"group","predefinitionContent":"back up, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to bring (a stream of traffic) to a standstill: A stalled car backed up traffic for miles.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"Printing.","postdefinitionContent":"","definition":"to print a sheet again on its other side.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"Printing.","postdefinitionContent":"","definition":"to fill in (the thin copper shell of an electrotype) with metal in order to strengthen it.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to move backward: Back up into the garage.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to reinforce: We backed up the cardboard with slats so it wouldn't fall down.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to support or confirm: He backed up my story and they let us go.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"Computers.","postdefinitionContent":"","definition":"to duplicate (a file or a program) as a precaution against failure.","synonyms":"","antonyms":"","cites":[]}]},{"order":44,"type":"simple","predefinitionContent":"back up for, Australian Informal.","postdefinitionContent":"","definition":"to return for more of, as another helping of food.","synonyms":"","antonyms":"","cites":[]}],"pos":"Verb Phrases","posSupplementaryInfo":""},{"definitions":[{"order":45,"type":"group","predefinitionContent":"back and fill, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"Nautical.","postdefinitionContent":"","definition":"to trim the sails of a boat so that the wind strikes them first on the forward and then on the after side.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to change one's opinion or position; vacillate.","synonyms":"","antonyms":"","cites":[]}]},{"order":46,"type":"group","predefinitionContent":"back and forth, South Midland U.S.","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to go back and forth, as in running errands or visiting: He spent the day back and forthing to the post office.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to work in an aimless or ineffective way; expend effort with little result.","synonyms":"","antonyms":"","cites":[]}]},{"order":47,"type":"group","predefinitionContent":"back water, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"Nautical.","postdefinitionContent":"","definition":"to reverse the direction of a vessel.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to retreat from a position; withdraw an opinion: I predict that the council will back water on the tax issue.","synonyms":"","antonyms":"","cites":[]}]},{"order":48,"type":"group","predefinitionContent":"be flat on one's back, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to be helpless or beaten: He's flat on his back after a long succession of failures.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to be confined to one's bed because of illness.","synonyms":"","antonyms":"","cites":[]}]},{"order":49,"type":"simple","predefinitionContent":"behind one's back, ","postdefinitionContent":"","definition":"in one's absence; without one's knowledge; treacherously; secretly: I'd rather talk to him about it directly than discuss it behind his back.","synonyms":"","antonyms":"","cites":[]},{"order":50,"type":"simple","predefinitionContent":"break someone's back, ","postdefinitionContent":"","definition":"to cause a person to fail, especially to cause to become bankrupt: His family's extravagance is breaking his back.","synonyms":"","antonyms":"","cites":[]},{"order":51,"type":"group","predefinitionContent":"break the back of, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to complete the principal or hardest part of (a project, one's work, etc.): He finally broke the back of the problem.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to overcome; defeat: They broke the back of our union.","synonyms":"","antonyms":"","cites":[]}]},{"order":52,"type":"simple","predefinitionContent":"get off one's back, Informal.","postdefinitionContent":"","definition":"to cease to find fault with or to disturb someone: The fight started when they wouldn't get off my back.","synonyms":"","antonyms":"","cites":[]},{"order":53,"type":"simple","predefinitionContent":"get one's back up, Informal.","postdefinitionContent":"","definition":"to become annoyed; take offense: She gets her back up whenever someone mentions her family's influence.","synonyms":"","antonyms":"","cites":[]},{"order":54,"type":"simple","predefinitionContent":"get / have someone’s back, Informal.","postdefinitionContent":"Also have got someone's back .","definition":"to help and protect someone if necessary, especially in a time of trouble: If he needs anything, I hope he knows I’ve got his back.","synonyms":"","antonyms":"","cites":[]},{"order":55,"type":"simple","predefinitionContent":"have one's back to the wall, ","postdefinitionContent":"","definition":"to be in a difficult or hopeless situation.","synonyms":"","antonyms":"","cites":[]},{"order":56,"type":"simple","predefinitionContent":"in back of, ","postdefinitionContent":"Also back of. 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","synonyms":"","antonyms":"","cites":[]},{"order":61,"type":"group","predefinitionContent":"turn one's back on, ","postdefinitionContent":"","synonyms":"","antonyms":"","cites":[],"subdefinitions":[{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to forsake or neglect: He was unable to turn his back on any suffering creature.","synonyms":"","antonyms":"","cites":[]},{"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"to leave behind, as in anger.","synonyms":"","antonyms":"","cites":[]}]},{"order":62,"type":"simple","predefinitionContent":"watch one’s back, Slang.","postdefinitionContent":"","definition":"to be on guard: Your assistant is gunning for your job—watch your back!","synonyms":"","antonyms":"","cites":[]}],"pos":"Idioms","posSupplementaryInfo":""}],"origin":"First recorded before 1000; Middle English bak, Old English bæc “back of the body”; cognate with Old Frisian bek, Old Saxon, Old Norse bak; perhaps from Indo-European bhogo- (unattested) “bending”; cf. bacon","originData":null,"supplementaryNotes":[{"type":"Synonyms","content":"20. sustain, abet, favor, assist; countenance, endorse. 30. retire, retreat, withdraw. "},{"type":"Synonym Study","content":"32. Back, hind, posterior, rear refer to something situated behind something else. Back means the opposite of front: back window. Hind, and the more formal word posterior, suggest the rearmost of two or more often similar objects: hind legs; posterior lobe. Rear is used of buildings, conveyances, etc., and in military language it is the opposite of fore: rear end of a truck; rear echelon."},{"type":"Antonyms","content":"32. front. "},{"type":"Usage note","content":"56. Although some object to their use, the phrases in back of and the shorter—and much older— back of with the meaning “behind” are fully established as standard in American English: The car was parked ( in ) back of the house. Both phrases occur in all types of speech and writing."}],"variantForms":[],"variantSpellings":[],"referenceData":[],"relatedForms":["backless, adjective"],"confusables":["back up , backup"]},{"id":"u3bb48a285cbafaf0.-3bc55cee.14d9e5cd310.-5439","type":"normal","entry":"back","entrySyllabified":"back","entryVariants":[],"homograph":"2","pronunciation":{"ipa":"bæk ","spell":"bak ","audio":{"audio/ogg":"https://static.sfdict.com/audio/lunawav/B00/B0013200.ogg","audio/mpeg":"https://static.sfdict.com/audio/B00/B0013200.mp3"}},"predefinitionContent":"","posBlocks":[{"definitions":[{"order":1,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"at, to, or toward the rear; backward: to step back.","synonyms":"","antonyms":"","cites":[]},{"order":2,"type":"simple","predefinitionContent":"","postdefinitionContent":"","definition":"in or toward the past: to look back on one's youth; They met in Chicago back in 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posterior part of the human body, extending from the neck to the pelvis","postdefinitionContent":"Related adjective: dorsal"},{"order":2,"type":"simple","predefinitionContent":"","definition":"the corresponding or upper part of an animal","postdefinitionContent":""},{"order":3,"type":"simple","predefinitionContent":"","definition":"the spinal column","postdefinitionContent":""},{"order":4,"type":"simple","predefinitionContent":"","definition":"the part or side of an object opposite the front","postdefinitionContent":""},{"order":5,"type":"simple","predefinitionContent":"","definition":"the part or side of anything less often seen or used","postdefinitionContent":"the back of a carpet; the back of a knife"},{"order":6,"type":"simple","predefinitionContent":"","definition":"the part or side of anything that is furthest from the front or from a spectator","postdefinitionContent":"the back of the stage"},{"order":7,"type":"simple","predefinitionContent":"","definition":"the convex part of 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behind one back

synonyms for behind one back