bikeshedding
Figurative meaning
spending a disproportionate amount of time on trivial details while ignoring the important parts of a problem
Why this phrase?
From Parkinson's Law of Triviality: a committee will happily approve a nuclear reactor design but fight for hours over the bike shed, because everyone can have an opinion on a shed.
Example
“We argued about button colors for an hour — classic bikeshedding while the API is still broken.”
Dictionary details
Related idioms
Expressions connected by reviewed component words or topic tags.
Source methodology
Meanings, register, CEFR, and examples come from the reviewed dictionary record. Expression notes may describe a reviewed present-day word picture or a background note; they are not presented as verified etymology.