Synonyms for uncertain

Other words for “uncertain”, grouped by meaning.

We found 15 synonyms for “uncertain”. The most common are unsure, incertain, ambivalent, doubtful, groping.

adjective lacking or indicating lack of confidence or assurance

Oppositescertain

adjective not established beyond doubt; still undecided or unknown

Oppositescertain

adjective not established or confirmed

adjective not certain to occur; not inevitable

Oppositescertain

adjective subject to change

adjective not consistent or dependable

adjective ambiguous (especially in the negative)

Source: WordNet 3.1, Princeton University

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