# weakest vs weakness

> English confusable word pair

## The two words

### weakest
*adjective · IPA /ˈwiːkɪst/ · frequency rank #13,271*
superlative form of weak: most weak

### weakness
*noun · IPA /ˈwiːk.nɪs/ · frequency rank #5,282*
The condition of being weak.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/weakest-vs-weakness