Find Synonyms

suppose Synonyms

Another word for suppose

Choosing another word for suppose depends on context, so the 28 synonyms and similar words below are separated across 4 exact definitions and ranked by match strength.
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• verb (Context 1)

To assume that something is the case on the basis of evidence or probability, without having definitive proof.

Usage Example

"I assume the train was delayed by the heavy snowfall this morning."

Strongest
assume
presume
Strong
expect
imagine
believe
think
suspect
surmise
guess
reckon

• verb (Context 2)

To be required, expected, or permitted to do something according to a rule, custom, or arrangement (used in the passive voice).

Usage Example

"All visitors are supposed to sign in at the front desk before entering the building."

Strongest
expect
Strong
require
mean
intend
oblige
obligate
Weak
schedule

• verb (Context 3)

To consider or accept something as a hypothesis or premise for the sake of argument or investigation.

Usage Example

"assume that the company doubles its production capacity over the next five years."

Strongest
assume
hypothesize
postulate
posit
Strong
presume
imagine
theorize
conjecture
speculate

• verb (Context 4)

To require or imply something as a necessary prior condition or logical consequence.

Usage Example

"This scientific theory supposes the existence of dark matter throughout the universe."

Strongest
presuppose
require
Strong
imply
entail
necessitate
involve
demand

Opposites of suppose

The opposite of suppose shifts depending on context. Common opposites include:

know
preclude
prove
prohibit
forbid
exclude
demonstrate
verify
See all opposites of suppose

Cite this Entry


Wordmom. (2026). Synonyms for Suppose. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/suppose
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