deemed; deeming; deems
Synonyms of deem

transitive verb

: to come to think or judge : consider
deemed it wise to go slow
those whom she deemed worthy
a movie deemed appropriate for all ages

intransitive verb

: to have an opinion : believe

Did you know?

If you feel a sense of doom when asked to define deem, we’re here with some details for your dome (sense 7). While today deem is used generally as a synonym of consider (as in “a movie deemed appropriate for all ages”), its origins are more formal, coming specifically from the realm of law. The oldest meaning of deem, which comes from the Old English verb dēman (relative of dōm, meaning “doom”) is “to sit in judgment upon,” as employed by Edmund Spenser in The Faerie Queen: “... at th’one side six Judges were dispos’d, / To view and deem the deeds of arms that day.” This sense was obsolete by the early 17th century, and other senses including “to expect or hope” have come and gone, but deem’s use overall has never dimmed. In fact, today’s most common meaning of “to come to think or judge something; to consider” has also been in use since Old English and is still deemed quite common.

Examples of deem in a Sentence

The principal will take whatever action she deems appropriate in this case. I deem it fitting that we mark this solemn occasion with a day of prayer and thanksgiving.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Alvarez will learn Thursday if the BBWAA voters deemed his 2026 campaign worthy. — Matt Kawahara, Houston Chronicle, 11 Nov. 2026 That finding was deemed by NASA itself as too costly and not doable within an acceptable time frame. — Leonard David, Space.com, 11 Nov. 2026 Liberty Christian counsel also emphasized that TAPPS had previously deemed the athlete eligible. — Charles Baggarly, Fort Worth Star-Telegram, 10 Nov. 2026 The United States has evacuated American military aircraft from a military base in England on Monday following a threat from Iran that was deemed credible, according to a person familiar with the intelligence that prompted the evacuation. — Natasha Bertrand, CNN Money, 10 Nov. 2026 See All Example Sentences for deem

Word History

Etymology

Middle English demen, from Old English dēman; akin to Old High German tuomen to judge, Old English dōm doom

First Known Use

before the 12th century, in the meaning defined at transitive sense

Time Traveler
The first known use of deem was before the 12th century

Browse Nearby Words

Podcast

Cite this Entry

“Deem.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deem. Accessed 13 Nov. 2026.

Kids Definition

: to have an opinion : believe, suppose
deemed it wise to go slow
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!