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Definitions

guess

[ges] / gɛs /
NOUN
belief, speculation
Synonyms
STRONGEST
assumption conclusion conjecture feeling guesswork hunch hypothesis inference judgment opinion prediction presumption supposition theory
STRONG
deduction divination estimate fancy guesstimate induction notion postulate postulation presupposition reckoning shot stab supposal surmisal surmise suspicion thesis view
WEAK
ballpark figure shot in the dark sneaking suspicion
Antonyms
STRONGEST
fact proof reality truth
STRONG
certainty knowledge
WEAK
calculation measurement
VERB
try to figure out; imagine
Synonyms
STRONGEST
believe calculate divine fathom infer predict presume pretend solve speculate suggest suppose surmise think
STRONG
chance conjecture deduce deem estimate fancy guesstimate hazard hypothesize judge opine penetrate pick postulate predicate reason reckon select survey suspect theorize venture
WEAK
dare say go out on a limb happen upon jump to a conclusion lump it size up take a shot at take a stab at think likely work out
Antonyms
STRONGEST
abstain disbelieve ignore misunderstand neglect question wonder
STRONG
prove refuse reject
WEAK
measure

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"I guess fuel prices are no match for the strength of our faith and tradition," she told AFP.

From Barron's • Apr. 3, 2026

“I guess that’s why my mom always kept score and now I do to.”

From Los Angeles Times • Apr. 1, 2026

If I had to guess how Wolff will deal with it, it will look pretty similar to what McLaren did last year.

From BBC • Mar. 31, 2026

So the Sora video-generating app was canceled, and my guess is the Atlas browser—plus a mysterious hardware device by designer diva Jony Ive—may be the next to be killed.

From The Wall Street Journal • Mar. 29, 2026

“I guess I just wasn’t ready. I wish I could have, for Louisa.”

From "The Brightwood Code" by Monica Hesse

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.