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Definition of aplomb
aplomb
/əˈplɑːm/
a · plomb
aplomb Lexical Profile
CEFR
C2
Grade
12
Tier
2
Usage
Rare
Syllables
2
aplomb Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Self-confident assurance, poise, or composure, especially when facing a demanding or challenging situation.
Example
"The keynote speaker handled the unexpected technical failure with remarkable aplomb."
2
In classical ballet, the apparent stability, verticality, and effortless control of a dancer's body in motion or in a pose.
Example
"Years of rigorous barre training gave the principal dancer the aplomb needed for sustained balances."
Synonyms
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Word Origin & Etymology
Borrowed in the late 18th century from French 'aplomb', from the Old French phrase 'à plomb' meaning 'according to the plumb line' (hence perpendicular or upright), ultimately from Latin 'plumbum' (lead).
Cite this Entry
Wordmom. (2026). Definition of Aplomb. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/aplomb