# one vs onset

> English confusable word pair

## The two words

### one
*num · IPA /wʌn/ · frequency rank #38*
The number represented by the Arabic numeral 1; the numerical value equal to that cardinal number.

### onset
*noun · IPA /ˈɒnˌsɛt/ · frequency rank #10,900*
The initial phase of a disease or condition, in which symptoms first become apparent.

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