noun
Freq #1417481
Meanings
-
1
noun
a positive, emphatic, or solemn assertion
His repeated asseveration of innocence did not persuade the investigators.
Thesaurus
Synonyms
More
averment
Opposites
Word family
Etymology
From Latin asseveratio, from asseverare ("to affirm earnestly"). That verb combines ad- (assimilated to as-) with severus ("serious, strict"), so an asseveration was literally a declaration made in a serious manner.