# serine vs strife

> English confusable word pair

## The two words

### serine
*noun · frequency rank #45,078*
A nonessential amino acid, CH₂OH.CH(NH₂)COOH, found in most animal proteins, notably silk.

### strife
*noun · IPA /stɹaɪf/ · frequency rank #17,254*
Striving; earnest endeavor; hard work.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/serine-vs-strife