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diligent Synonyms

Another word for diligent

Choosing another word for diligent that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
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• adjective (Context 1)

Having or showing care, steady effort, and conscientiousness in one's work or duties.

Usage Example

"The assiduous student spent hours in the library verifying every historical source for her thesis."

Strongest
assiduous
industrious
conscientious
hardworking
sedulous
Strong
meticulous
thorough
painstaking
dedicated
studious

Opposites of diligent

The opposite of diligent shifts depending on context. Common opposites include:

lazy
negligent
careless
indolent
idle
slothful
lax
slack
See all opposites of diligent

• Nearby Words

dildo
dilemma
diligence
diligent
diligently
dill
dillseed

Cite this Entry

Wordmom. (2026). Synonyms for Diligent. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/diligent
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