Assiduous

/əˈsɪdʒ.u.əs/
adjective

Showing great care, attention, and persistent effort.

Example
"The assiduous researcher left no stone unturned in her investigation."
Perfect for

Describing focused effort and reliability

Instead of

"She's very hardworking"

Say this

"She's remarkably assiduous"

Impact

Signals discipline and sustained commitment

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Word Story

The Diligent Worker

Etymology

From Latin "assiduus" meaning "sitting by" - from "ad-" (to) + "sedere" (to sit).

Historical Context

First used in English in the 16th century, during a time when hard work was highly valued.

Interesting Facts
  • The word literally means "sitting by" or "attending to"
  • It was originally used to describe someone who stays close to their work
  • It became associated with persistent effort and attention
  • It's often used in professional and academic contexts

Word Categories

This word appears in these vocabulary categories

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Assiduous - Definition & Examples | DailyWordCo