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Definition of frivolous

frivolous

/ˈfrɪv.ə.ləs/
friv · o · lous

Adverb:frivolously
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frivolous Lexical Profile

frivolous Game Scores & Validity

• adjective

1

Not having any serious purpose or value; trivial or superficial.

Example

"They decided to cut down on frivolous purchases in order to save enough money for a house deposit."


2

Lacking any arguable legal basis or merit, often brought merely to harass, delay, or embarrass an opponent (in law).

Example

"The judge dismissed the complaint as a frivolous lawsuit and ordered the plaintiff to pay court costs."


3

Carefree, lighthearted, and not serious in attitude or behavior (of a person).

Example

"Although he sometimes seemed frivolous at social gatherings, he was deeply dedicated to his medical research."

Synonyms
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Antonyms
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• Rhymes for frivolous

Word Origin & Etymology

Borrowed in the late 15th century from Latin 'frivolus', meaning 'silly, empty, or trifling,' originally referring to broken or worthless shards of pottery, from the verb 'friare' ('to rub away or crumble').

Cite this Entry


Wordmom. (2026). Definition of Frivolous. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/frivolous
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