dubiousness

Plural: dubiousnesses

Noun

• the state of being unsure of something
• uncertainty about the truth or factuality or existence of something
  • "the dubiousness of his claim"
• The state of being dubious or suspicious.
• Doubt; uncertainty.

Examples

• The dubiousness of the old rope bridge deterred me from trying to cross.

Synonyms

doubt, doubtfulness, dubiety, incertitude, question, uncertainty

Antonyms

certainty