lieutenant

[loo-ten-uhnt, lef-ten-uhnt] / luˈtɛn ənt, lɛfˈtɛn ənt /

NOUN

assistant

Synonyms

STRONG

abettor accessory accomplice adherent adjunct adjutant aide ally appointee apprentice associate attendant auxiliary backer backup coadjutor collaborator colleague companion confederate cooperator deputy flunky follower friend gofer help helper helpmate mate partner patron peon representative second secretary subordinate supporter temp

WEAK

coadjutant fellow worker right-hand person temporary worker

Antonyms

STRONG

adversary antagonist boss chief detractor enemy foe leader manager opponent opposer stranger superior

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.

Elon Musk’s trusted lieutenant has a ritual for launch days and put a Starlink on the roof of her car.

From The Wall Street Journal • Jun. 11, 2026

"The main goal is that this World Cup is one of the most successful in history," said lieutenant colonel Manuel Cabrera, FERI's second-in-command.

From Barron's • Jun. 10, 2026

He served with 845 Naval Air Squadron flying the Sea King Mk4, which included flying in Norway, Jordan, Afghanistan and "embarked operations" on maritime vessels, and was selected for promotion to lieutenant commander in 2020.

From BBC • Jun. 4, 2026

Also making a return appearance is Eric Strong, a retired sheriff’s lieutenant who came in third in the 2022 primary.

From Los Angeles Times • May 28, 2026

“Sure,” said the lieutenant, glowering down at me.

From "The Many Assassinations of Samir, the Seller of Dreams" by Daniel Nayeri

Vocabulary lists containing lieutenant

English Words Derived from French, List 1

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National Spelling Bee '14: Prelims Round 2

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Commonly Misspelled Words, List 6

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