DILIGENT /ˈdɪlɪdʒənt/ ► audio Scrabble 10 Words With Friends 13 Definition adjective quietly and steadily persevering especially in detail or exactness. — synonyms: persevering adjective characterized by care and perseverance in carrying out tasks. Examples “Scientists are very diligent in their work.” See all 127 words you can make from DILIGENT → 8-letter words Words starting with D Words ending with T ← Unscramble different letters