RESPONSIVE /ɹɪˈspɒnsɪv/ Scrabble 15 Words With Friends 18 Definition adjective containing or using responses. — synonyms: antiphonal adjective readily reacting or replying to people or events or stimuli. adjective reacting to a stimulus. — synonyms: reactive See all 458 words you can make from RESPONSIVE → 10-letter words Words starting with R Words ending with E ← Unscramble different letters