COASTWISE Antonyms There are 2 antonyms of the word coastwise. (opposite meanings)Did you mean?Definition of COASTWISESynonyms of COASTWISEAlso try opposite words for..coastwardcoastwardsBest Opposite Words For COASTWISETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb Expand?WordSave?Synonyms..UsageTypeinlandadverb, adjectiveadv, adjadjective • situated away from an area's coast or borderadverb • towards or into the interior of a regionlandwardadverb, adjectiveadv, adjadverb • toward land Alternatives for INLAND Words (14)backwoodsbushcentralcountrydomesticheartlandhinterlandinteriormainlandmiddlemidlandruralbackcountrybacklandOpposite words for inland Alternatives for LANDWARD Words (2)landwardsshorewardOpposite words for landward