uncertain

The word “uncertain” has 3 syllables: un-cer-tain.

It's pronounced as /ʌnˈsɜː.tən/.

What is synonym and antonym for uncertain?

In the thesaurus, “uncertain” has 25 synonyms and 25 antonyms.

Here are synonyms and antonyms for uncertain along with examples of usage in sentences.

Synonyms for uncertain

ambiguous
ambivalent
changeful
dubious
erratic
hazy
hesitant
inconsistent
insecure
precarious
questionable
risky
skeptical
suspicious
unclear
undecided
undetermined
unpredictable
unreliable
unresolved
unsettled
unstable
unsure
vague
volatile

Antonyms for uncertain

certain
clear
confident
constant
convinced
decided
definite
determined
immutable
invariable
positive
predictable
reliable
resolved
safe
secure
settled
stable
stationary
steady
sure
trustworthy
unchangeable
unchanging
undoubted

Meanings of uncertain

noun

(with "the") Something uncertain.

adjective

Not certain; unsure.
Not known for certain; questionable.
Not yet determined; undecided.
Variable and subject to change.
Fitful or unsteady.
Unpredictable or capricious.

Example Sentences

The future of the project remains uncertain, and we may need to adjust our plans.
She felt uncertain about accepting the job offer, unsure if it was the right choice.
The weather is uncertain this week, with forecasts predicting rain at any time.
His uncertain expression revealed that he wasn’t sure how to respond.
The outcome of the match was still uncertain, with both teams playing aggressively.

On this page you'll find 50 synonyms, antonyms, or another words to uncertain, such as: ambiguous, ambivalent, certain, changeful, clear, confident, constant.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.