Synonymer till harboursubstantiv(a sheltered port where ships can take on or discharge cargo) seaport; haven; harbor; harbour(a place of refuge and comfort and security) harbor; harbourverb(secretly shelter (as of fugitives or criminals)) harbor; harbour(keep in one's possession; of animals) harbor; harbour(hold back a thought or feeling about) harbor; shield; harbour(maintain (a theory, thoughts, or feelings)) harbor; hold; entertain; nurse; harbour