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Synonyms

mentally

American  
[men-tl-ee] / ˈmɛn tl i /

adverb

  1. in or with the mind or intellect; intellectually.

  2. with regard to the mind.


Etymology

Origin of mentally

First recorded in 1655–65; mental 1 + -ly


Explanation

Anything that happens mentally is happening in your mind. This adverb refers to brainy activity. If you’re mentally unstable, you need a shrink. Just as the adverb physically relates to the body, mentally relates to the mind. A mentally tough person is strong-willed. If someone is mentally unfit for a job, he doesn't have the brains to carry it out. A crossword puzzle can be a mentally challenging task. In the Star Wars movies, Jedi knights can mentally move objects just by willing it to happen. This word covers all the things that happen in your head.

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Vocabulary lists containing mentally

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.

See Examples For:

It began with small accounts on social media speculating or claiming that Talarico was out not because he was physically ill but because he was mentally ill.

From Slate ● Oct. 16, 2026

The Sheriff’s Department typically houses mentally ill prisoners at the Twin Towers, but Magaña’s family claims he was not transferred to a specialized unit within the jail that deals with more challenging cases.

From Los Angeles Times ● Oct. 10, 2026

These might be appropriate for older children and adolescents when lifestyle approaches have failed and if the individual is "mentally and physically prepared" for the treatment, she added.

From BBC ● Oct. 7, 2026

Samms is mentally exhausted by not knowing whether he will be able to afford the new rate every time his lease is up.

From MarketWatch ● Oct. 6, 2026

“I am not retiring now because I feel unable, mentally or physically, to do the necessary work,” she told the delegates at the meeting.

From "Votes for Women!" by Winifred Conkling

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