Link to this page verb-transitive: To declare definitely or securely; preserve to be real. to guide or uphold the validity of; confirm. to say or verify, as a judgment, decree, or purchase, introduced before an appellate courtroom for analysis. to say positively; to share with with confidence; to aver; to keep up as true; -- opposed to reject. To declare, as a well known fact, solemnly, under judicial sanction. See Affirmation, 4. View More verb-intransitive: Law To declare solemnly and formally although not under oath. To declare or assert in a positive way. to create a solemn statement, before an official magistrate or tribunal, under the penalties of perjury; to testify by affirmation. View More verb: To concur, verify or concur; to resolve positively. to aid or encourage to declare or affirm solemnly and officially as real establish or strengthen much like brand new proof or facts state yes to View More others: to mention or assert positively; inform with confidence; aver; declare to be a well known fact; maintain as real: in opposition to deny. to help make company; establish, confirm, or ratify: as, the appellate judge affirmed the judgment. To declare or assert absolutely or solemnly. To declare solemnly before a court or magistrate, but without oath (a practice allowed where in actuality the affirmant features scruples against taking an oath); make a legal affirmation. See affirmation. View More Related Sources Definition for "affirm" To declare definitely or securely; preserve to be… View More Sentence for "affirm" Quotes for "affirm" "Today we affirm a new commitment…" View More Synonym for "affirm" Antonym for "affirm" Verb Forms for "affirm" Phrases for "affirm" Rhyme for "affirm" Hyponym for "affirm" Cross Reference for "affirm" Etymologically Related for "affirm" Same Context for "affirm" Variant for "affirm"