RETENTIVE Scrabble 12 Words With Friends 14 Definition adjective good at remembering. — synonyms: recollective, long, tenacious adjective having the capacity to retain something. adjective having the power, capacity, or quality of retaining water. Examples “a retentive memory” See all 110 words you can make from RETENTIVE → 9-letter words Words starting with R Words ending with E ← Unscramble different letters