Attentive, active, and assiduous are all synonyms for diligent. Lazy and casual are these antonyms of diligent. And here are another 38 synonyms for diligent.
Diligent Synonyms
- Active
- Assiduous
- Attentive
- Busy
- Careful
- Committed
- Conscientious
- Constant
- Dedicated
- Dogged
- Driven
- Earnest
- Exacting
- Hard-working
- Heedful
- Indefatigable
- Industrious
- Intent
- Meticulous
- Painstaking
- Particular
- Persevering
- Persistent
- Pertinacious
- Plodding
- Punctilious
- Rigorous
- Sedulous
- Slogging
- Studious
- Tenacious
- Thorough
- Tireless
- Unflagging
- Untiring
- Zealous
- Laborious