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adjective B1 Intermediate Uncommon

diligent

DIH-lihd-zhuhnt

Diligent (adjective) means working with steady, careful effort; hard-working and thorough. Example: “She’s a diligent student who never misses an assignment.”

adjective
1
Working with steady, careful effort; hard-working and thorough.
"She’s a diligent student who never misses an assignment."
"The diligent researcher double-checked every source."

How to use diligent

Learner’s notes

In plain EnglishHard-working, careful, and thorough in what you do.

Easily confused with
Common pairings
diligent worker diligent effort diligent student

Word forms

more diligent comparative, most diligent superlative

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She’s a _____ student who never misses an assignment.

Etymology

From Old French diligent, from Latin diligens, "careful, attentive" — literally "choosing carefully," from legere, "to choose."

Origin: Latin

Rhymes for diligent

See all rhymes for diligent →

Frequently asked questions

What does “diligent” mean?

The word “diligent” means working with steady, careful effort; hard-working and thorough. In plain terms, hard-working, careful, and thorough in what you do.

How do you pronounce “diligent”?

“Diligent” is pronounced DIH-lihd-zhuhnt (/ˈdɪlɪdʒənt/ in IPA).

How do you use “diligent” in a sentence?

Here is “diligent” used in a sentence: “She’s a diligent student who never misses an assignment.”

What part of speech is “diligent”?

“Diligent” is an adjective.

Where does the word “diligent” come from?

The word “diligent” comes from Latin. From Old French diligent, from Latin diligens, "careful, attentive" — literally "choosing carefully," from legere, "to choose.".

Is “diligent” a common word?

“Diligent” is an uncommon word in modern English, usually learned at around the B1 level.

Definitions: FreeDict original editorial