Added 9 October 2026 infringement /ɪnˈfɹɪnd͡ʒmənt/ noun Categories: ActionsRare Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about infringement at Wordnik → Where our words come from → An act that disregards an agreement or a right. he claimed a violation of his rights under the Fifth Amendment A crime less serious than a felony. Related Words: violationinfractionoffensemisdemeanourmisdemeanoroffenceviolatedviolativeviolatetransgressionoffenderdelinquency Back to today's word