SAILLESS Antonyms There are 4 antonyms of the word sailless. (opposite meanings)Did you mean?Definition of SAILLESSAlso try opposite words for..sailBest Opposite Words For SAILLESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1navigableadjectiveadj2seaworthyadjectiveadj3shipshapeadverb, adjectiveadv, adj4sailableadjectiveadj Alternatives for NAVIGABLE Words (6)accessibleclearnegotiableopenpassableunobstructedOpposite words for navigable Alternatives for SEAWORTHY Words (5)navigablenavigationreliableseaworthyshipshapeOpposite words for seaworthy Alternatives for SHIPSHAPE Words (4)handsomelytighttrimwell-keptOpposite words for shipshape Alternatives for SAILABLE Words (6)maritimenavigablenegotiableseafaringseagoingboatableOpposite words for sailable