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surmise Synonyms
Another word for surmise
Choosing another word for surmise depends on context, so the 18 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• verb (Context 1)
To suppose or infer that something is true without having conclusive evidence to confirm it.
Usage Example
"From the mud on the dog's paws, we could easily conjecture that it had been digging in the garden again."
Strongest
conjecture
guess
suspect
suppose
Strong
infer
deduce
presume
speculate
assume
conclude
• noun (Context 2)
A supposition, guess, or conclusion formed on the basis of incomplete evidence rather than certain knowledge.
Usage Example
"The historian's conclusion regarding the author's identity remained a plausible conjecture until the original letters were discovered."
Strongest
conjecture
supposition
guess
speculation
Strong
presumption
assumption
hypothesis
inference
hunch
suspicion
Opposites of surmise
The opposite of surmise shifts depending on context. Common opposites include:
certainty
fact
know
prove
confirm
verify
proof
reality
Cite this Entry
Wordmom. (2026). Synonyms for Surmise. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/surmise