State categorically.

synonyms: asseverate, maintain.

Roget 924: be due etc. adj.. to, be the due etc. n.. of; have right to, have title to, have claim to; be entitled to; have a claim upon; belong to etc. (property) 780.    deserve, merit, be worthy of, richly deserve.    demand, claim; call upon for, come upon for, appeal to for; revendicate^†, reclaim; exact; insist on, insist upon; challenge; take one's stand, make a point of, require, lay claim to, assert, assume, arrogate, make good; substantiate; vindicate a claim, vindicate a right; fit for, qualify for; make out a case.    give a right, confer a right; entitle; authorize etc. 760; sanctify, legalize, ordain, prescribe, allot.    give every one his due etc. 922; pay one's dues; have one's due, have one's rights.    use a right, assert, enforce, put in force, lay under contribution.    ... show more

Dutch: bezweren, beweren, verklaren

To declare or affirm solemnly and formally as true.

synonyms: affirm, aver, avow, swan, swear, verify.

Roget 535: assert; make an assertion etc. n.; have one's say; say, affirm, predicate, declare, state; protest, profess.    put forth, put forward; advance, allege, propose, propound, enunciate, broach, set forth, hold out, maintain, contend, pronounce, pretend.    depose, depone, aver, avow, avouch, asseverate, swear; make oath, take one's oath; make an affidavit, swear an affidavit, put in an affidavit; take one's Bible oath, kiss the book, vow, vitam impendere vero [Lat.]; swear till one is black in the face, swear till one is blue in the face, swear till all's blue; be sworn, call Heaven to witness; vouch, warrant, certify, assure, swear by bell book and candle.    swear by etc. (believe) 484; insist upon, take one's stand upon; emphasize, lay stress on; assert roundly, assert positively; lay down, lay down the law; raise one's voice, dogmatize, have the last word; rap out; repeat; reassert, reaffirm.    announce etc. (information) 527; acknowledge etc. (assent) 488; attest etc. (evidence) 467; adjure etc. (put to one's oath) 768.    ... show more

Dutch: erkennen, beamen, affirmeren, bekrachtigen, bevestigen

Insist on having one's opinions and rights recognized:
— Women should assert themselves more!.

synonym: put forward.

Dutch: opkomen voor, doen gelden, laten gelden

Postulate positively and assertively:
— The letter asserts a free society.

synonym: insist.