Assiduous
hardPositive toneuh-SIJ-oo-us
adjective
Definition
Showing great care and perseverance
Memory hook
ASS-ID-uous: keeping your behind (ass) in the seat (assidere) until the work is done - persistently dedicated.
Word roots
Learning roots unlocks whole word families. Study common GRE root words.
Examples
“Her assiduous efforts finally paid off with a promotion.”
“The researcher's assiduous documentation was invaluable.”
Test yourself
Fill in the blank with the right word:
“Her ______ efforts finally paid off with a promotion.”
Show answer
assiduous
Synonyms
Antonyms
Categories
GRE Tip
Assiduous is a hard-difficulty GRE word. On the GRE, you might see it paired with synonyms like "diligent" or "industrious" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "lazy".
Related GRE Words
sedulous
Showing dedication and diligence
diligent
Having or showing care and conscientiousness in one's work or duties
industrious
Diligent and hard-working
conscientious
Wishing to do what is right, especially to do one's work properly
thorough
Complete with regard to every detail; not superficial or partial
aberrant
Deviating from what is normal or expected
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