Synonyms of asserting

1 Syllable

say, stress, cite, claim, swear, press

2 Syllables

avow, contend, aver, defend, proclaim, profess, protest, avouch, warrant, argue, affirm, uphold, attest, state

3 Syllables

advance, allege, justify, pronounce

4 Syllables

vindicate, asservate, predicate