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frivolous

adjectiveattested in dialogue

  • //ˈfɹɪv.ə.ləs//

Silly, especially at an inappropriate time or in an inappropriate manner; lacking a good reason for being, or for doing what one does; due to or moved by a caprice or whim.

adjective

  1. 1

    Silly, especially at an inappropriate time or in an inappropriate manner; lacking a good reason for being, or for doing what one does; due to or moved by a caprice or whim.

    trifling ((literary)

  2. 2

    Of little weight or importance; not worth notice; slight; trivial.

  3. 3

    Having no reasonable prospect of success because its claim is without merit, lacking a supporting legal or factual basis, while the filing party is, or should be, aware of this.

    There is no easy definition for the phrase 'frivolous lawsuit,' but I imagine any claim for damages where the injuries are minimal or where the basis for the defendant's liability is hard to believe, might qualify as frivolous.

    One of the major cost drivers in the delivery of health care are these junk and frivolous lawsuits.

Etymology

From Latin frīvolus (“silly, empty, trifling, frivolous, worthless”), with the ending modified to match -ous.

Forms

comparative
more frivolous
superlative
most frivolous
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).