Dictionary.com
Thesaurus.com
Synonyms

surmise

American  
[ser-mahyz, ser-mahyz, sur-mahyz] / sərˈmaɪz, sərˈmaɪz, ˈsɜr maɪz /

verb (used with object)

surmised, surmising
  1. to think or infer without certain or strong evidence; conjecture; guess.

    Synonyms:
    suspect, suppose, imagine

verb (used without object)

surmised, surmising
  1. to conjecture or guess.

noun

  1. a matter of conjecture.

  2. an idea or thought of something as being possible or likely.

  3. a conjecture or opinion.

surmise British  

verb

  1. (when tr, may take a clause as object) to infer (something) from incomplete or uncertain evidence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. an idea inferred from inconclusive evidence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See guess.

Other Word Forms

Etymology

Origin of surmise

First recorded in 1350–1400; Middle English surmisen, from Anglo-French surmis(e), Middle French “accused,” past participle of surmettre “to accuse,” from Latin supermittere “to throw upon,” from super super- + mittere “to let go, send”

Explanation

If you see empty ice cream containers on the table, sprinkles littering the ground, and a can of whipped cream in the trash, you can surmise what happened: someone made sundaes. To surmise is to form an opinion or make a guess about something. If you surmise that something is true, you don't have much evidence or knowledge about it. Near synonyms are guess, conjecture, and suppose. You might say, "I can't even surmise what he would do in such a situation." Surmise came to English from the French surmettre, "to accuse," which is formed from the prefix sur-, "on, upon," plus mettre, "to put" (from Latin mittere, "to send").

Keep Reading on Vocabulary.com

Vocabulary lists containing surmise

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.

Franklin Roosevelt grimaced, declared that all reports of whom he would nominate should be labeled "Surmise No. 23."

From Time Magazine Archive

Blog: Silas writes essays from time to time on his blog, A Country Boy Can Surmise.

From Time Magazine Archive

Far away Each anxious tree upon each waiting hill Tingles anticipation, as in gray Surmise of rapture.

From Poems by Cawein, Madison Julius

"Surmise is something," replied the lawyer, a little relieved; "conjecture sometimes leads to proof."

From Turns of Fortune And Other Tales by Hall, S. C., Mrs.

Surmise is not proof, and only proof is to be feared.

From The Mystery of Murray Davenport A Story of New York at the Present Day by Stephens, Robert Neilson