'Doubtfulness' definitions:

Definition of 'doubtfulness'

noun

The state of being unsure of something [syn: doubt, uncertainty, incertitude, dubiety, doubtfulness, dubiousness] [ant: certainty]

noun

Uncertainty about the truth or factuality or existence of something; "the dubiousness of his claim"; "there is no question about the validity of the enterprise" [syn: doubt, dubiousness, doubtfulness, question]

Definition of 'Doubtfulness'

From: GCIDE

Doubtfulness \Doubt"ful*ness\, n.
1. State of being doubtful. [1913 Webster]
2. Uncertainty of meaning; ambiguity; indefiniteness. " The doubtfulness of his expressions." --Locke. [1913 Webster]
3. Uncertainty of event or issue. --Bacon. [1913 Webster]

Words containing 'Doubtfulness'

Doubt,
Doubted,
Doubtful,
Doubtfully,
Doubting,
Doubtingly,
No doubt,
Out of doubt,
To doubt not but,
To hang in doubt,
To make no doubt,
beyond a doubt,
beyond doubt,
doubting thomas,
without doubt,
beyond a shadow of a doubt,
self-doubt,
thomas the doubting apostle