# sec vs sin

> Spanish confusable word pair

## The two words

### sec
*adjective · IPA [sɛk] · frequency rank #17,813*
Seco

### sin
*preposition · IPA [sĩn] · frequency rank #41*
Indica la ausencia, carencia o falta de algo.

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