Home › Words › U › unfriendlinessunfriendlinessunfriendliness · noun — the state of being unfriendly.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom unfriendly + -ness. Compare Dutch onvriendelijkheid, German Unfreundlichkeit.nounThe state of being unfriendly.An unfriendly act; unfriendly acts or actions.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.unfriendship 82% match — unfriendliness; enmity vs unfriendliness →unfriendlily 81% match — In an unfriendly manner. vs unfriendliness →unkindness 70% match — The state or quality of being unkind. vs unfriendliness →unsociability 70% match — The state or quality of being unsociable. vs unfriendliness →unwelcomingness 69% match — The quality of being unwelcoming. vs unfriendliness →inimicality 69% match — The state or quality of being inimical or hostile; unfriendliness. vs unfriendliness →unsociableness 68% match — The state or quality of being unsociable. vs unfriendliness →friendliness 68% match — The quality of being friendly. vs unfriendliness →