Share WhatsApp Facebook Twitter Pinterest Email Diligent Definition: Doing hard work. Synonyms: Careful, Laborious, Attentive, Busy Antonyms: Slack, Lazy, Indolent, Idle, Slothful 0 Related Posts Abandon – Definition, Synonyms and Antonym December 26, 2021 Abash – Definition, Synonyms and Antonym December 26, 2021 Abbreviate – Definition, Synonyms and Antonym December 26, 2021 Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ