causeways Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a raised road or path across water or land that is wet; a highway or paved way. Example Sentence Long causeways led to the mainland where snowcapped mountains loomed ahead. Synonyms road over water; raised road; highway Antonyms dirt path Hear It! Say It! Write It! causeways Switch to cursive Start Share with your friends: