Grade 4 harbor Get Printable Handwriting (har-bor) 2 syllables Learn It! Spelling Test Definition noun. a protected inlet or branch of a sea where ships can anchorverb. to keep in one's mind or heart Example Sentence The harbor was home to many boats. OR It is not good to harbor a grudge. Synonyms port; anchorage; haven; hold Antonyms middle of the ocean; forget Share with your friends: