Found 2 items, similar to boastfulness.
English → English (WordNet) Definition: boastfulness boastfulness n : outspoken conceit [syn: vainglory]
English → English (gcide) Definition: Boastfulness Boastful \Boast"ful\, a. Given to, or full of, boasting; inclined to boast; vaunting; vainglorious; self-praising. -- Boast"ful*ly, adv. -- Boast"ful*ness, n. [1913 Webster]