Grade 0 decadeslong Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. lasting for many decades or a long time. Example Sentence The team's decadeslong effort finally paid off with a championship victory. More Example Sentences Their friendship was decadeslong and strong. Synonyms long-lasting; enduring; prolonged Antonyms brief Hear It! Say It! Write It! decadeslong Switch to cursive Start Share with your friends:
