Added 9 October 2026
doubtfulness
noun
noun Definition from WordNet 3.1, Princeton University. More about doubtfulness at Wordnik → Where our words come from →
- The state of being unsure of something.
-
Uncertainty about the truth or factuality or existence of something.
the dubiousness of his claim
Origin
From Middle English doutefulnesse, dowtefulnesse, equivalent to doubtful + -ness.
From Wiktionary, via Kaikki.org (CC BY-SA)