unfriendliness Get Printable Handwriting (un-friend-li-ness) 4 syllables Learn It! Spelling Test Definition noun. not friendly or kind; hostile; not favorable or propitious Example Sentence His unfriendliness was very apparent by the scowl on his face. Synonyms nasty; hostile; chilly; cold Antonyms approachable; friendly; kind; nice; sociable Share with your friends:
