Find Synonyms
guess Synonyms
Another word for guess
Choosing another word for guess depends on context, so the 33 synonyms and similar words below are separated across 4 exact definitions and ranked by match strength.
• noun (Context 1)
An estimate, conclusion, or conjecture formed without sufficient information to be certain of being correct.
Usage Example
"Without a scale, my best conjecture is that the package weighs about five pounds."
Strongest
conjecture
estimate
surmise
Strong
speculation
estimation
hunch
supposition
hypothesis
presumption
reckoning
• verb (Context 2)
To estimate or conclude something without sufficient information to be sure of being correct.
Usage Example
"She tried to conjecture the number of marbles inside the glass jar."
Strongest
conjecture
estimate
surmise
Strong
speculate
hypothesize
theorize
hazard
Weak
extrapolate
• verb (Context 3)
To form a correct conclusion about something by conjecture or chance.
Usage Example
"He managed to divine the secret password on his very first attempt."
Strong
divine
fathom
hit on
hit upon
figure out
deduce
discern
Weak
solve
• verb (Context 4)
To suppose, think, or believe (often used tentatively in conversation).
Usage Example
"I suppose we should leave early if we want to avoid the evening traffic."
Strongest
suppose
reckon
think
Strong
assume
presume
imagine
suspect
believe
expect
figure
Opposites of guess
The opposite of guess shifts depending on context. Common opposites include:
know
certainty
fact
measure
knowledge
calculate
miss
verify
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Guess. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/guess