doubtfulness
0 antonyms and opposites of doubtfulness, grouped by meaning.
Noun — The state or quality of being doubtful; doubt; uncertainty.
We haven't recorded synonyms for doubtfulness yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Middle English doutefulnesse, dowtefulnesse, equivalent to doubtful + -ness.
Full origin of doubtfulness →