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Word a Day

assiduous

adjective · /əˈsɪdʒuəs/ · Level 4 · Expert

What does assiduous mean?

assiduous (adjective): hard-working, diligent or regular (in attendance or work); industrious.

Definition: Wiktionary, CC BY-SA 4.0.

How do you pronounce assiduous?

/əˈsɪdʒuəs/ (IPA, American English). The app reads every word aloud.

Where does assiduous come from?

A learned borrowing from Latin assiduus, from assidere (“to sit down to”), from ad- (“to”) + sedere (“to sit”).

Etymology: Wiktionary, CC BY-SA 4.0.

Test yourself: do you know “assiduous”?

Tap an answer to check it. The same questions the app asks.

What does “assiduous” mean?

having little elasticity; hence easily cracked or fractured or snapped

Not quite: that's what brittle means.

lacking distinct or individual characteristics; dull and uninteresting

Not quite: that's what nondescript means.

hard-working, diligent or regular (in attendance or work); industrious

Right! That's what “assiduous” means.

greatly different from common experience; bizarre, outrageous, strange

Not quite: that's what outlandish means.

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