functioned

VERB

perform, work

Synonyms

STRONGEST

behave operate react serve

STRONG

act cook do go move officialize officiate percolate run take

WEAK

act the part be in action be in commission be in operation be running do duty do one's thing get with it go to town take care of business

Antonyms

STRONG

abstain cease discontinue fail halt idle lose stay stop

WEAK

malfunction

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.

What they saw functioned as a needed corrective.

From The Wall Street Journal • Jun. 25, 2026

If the company insists that this is a separate problem, ask them to explain why a toilet that functioned one way before the repair and another way immediately afterward should attract a second diagnostic fee.

From MarketWatch • Jun. 10, 2026

Rather than pursuing revolution, they largely functioned as parliamentary parties centred on welfare, labour rights and redistribution.

From BBC • May 26, 2026

The ancestors of monitor lizards, also known in Australia as goannas, lost osteoderms entirely – likely because their active lifestyle and efficient bodies functioned better without the additional weight.

From Science Daily • May 21, 2026

The system functioned relatively automatically, and the prevailing system of racial meanings, identities, and ideologies already seemed natural.

From "The New Jim Crow" by Michelle Alexander