# Keller vs killer

> Spanish confusable word pair

## The two words

### Keller
*noun · IPA [ˈkɛlɐ] · frequency rank #29,274*
Sótano.

### killer
*adjective · IPA /ˈkɪləɹ/ · frequency rank #32,731*
Muy difícil o demandante.

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