Added 9 October 2026 inappropriateness noun Categories: Describing WordsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about inappropriateness at Wordnik → Where our words come from → Inappropriate conduct. The quality of being not particularly suitable or befitting. he retracted nothing that he had said about the inappropriateness of either a corporeal God or a God who is a person Related Words: wrongnessunsuitabilityinadequacyinconsistencyunsuitablenessunfittingnessinappositenessnonsuitabilityimproprietydisproportionunfittednessunbefittingness Back to today's word