Word meaning

assiduous

adjective · uh-SIJ-oo-us

What does assiduous mean?

Assiduous means showing great care and perseverance.

Assiduous in a sentence

“Thanks to assiduous practice, she mastered the violin piece.”

Synonyms for assiduous

  • diligent
  • persistent
  • industrious

Where does assiduous come from?

From Latin assiduus, from assidere, "to sit by."

How to remember assiduous

  • Say it out loud a few times: uh-SIJ-oo-us.
  • Write one sentence of your own using assiduous, about something that happened to you today.
  • Quiz yourself tomorrow, in three days, and next week. Spaced reviews are what make new words stick.

More words worth knowing

  • euphoria — a feeling or state of intense excitement and happiness.
  • erudite — having or showing great knowledge or learning.
  • lethargy — a lack of energy and enthusiasm.
  • prolific — producing much fruit, many offspring, or many works.
  • terse — sparing in the use of words; abrupt.
  • idyllic — extremely happy, peaceful, or picturesque.

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