# undermine vs undertone

> English confusable word pair

## The two words

### undermine
*verb · IPA /ˌʌn.dəˈmaɪn/ · frequency rank #12,161*
To dig underneath (something), to make a passage for destructive or military purposes; to sap.

### undertone
*noun · IPA /ˈʌndə(ɹ)təʊn/ · frequency rank #46,240*
An auditory tone of low pitch or volume.

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