1. Frivolous, trivial, or lacking seriousness; trifling.
Usage: archaic or literary

1. To engage in frivolous or trivial behavior; to waste time on unimportant matters.
Usage: archaic or literary; present participle of fribble

Examples

• He dismissed her concerns as fribbling objections that didn't merit serious consideration.
• Stop fribbling away your afternoon and finish your homework.
• The fribbling remarks of the critic added nothing of value to the discussion.
• She spent the evening fribbling with her phone instead of reading.
• His fribbling approach to the project frustrated his more dedicated teammates.