# no-brainer

> English word · Noun

## Definitions
1. An easy or obvious conclusion, decision, solution, task, etc.; something requiring little or no thought.

## Etymology
From no + brain + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/no-brainer