IPA: /ˈdjuːbiəsnəs/
KK: /ˈdjuːbiəsnəs/
The condition of being uncertain or having doubts about something.
Her dubiousness about the plan made everyone reconsider their approach.
Dubiousness → It is formed from "dubius" (from Latin, meaning doubtful) and "-ness" (a suffix indicating a state or condition). The word "dubiousness" refers to the state of being doubtful or uncertain.
Think of the Latin word for doubtful, 'dubius', to remember that dubiousness means the state of being uncertain or having doubts.