# than vs tra

> English confusable word pair

## The two words

### than
*conjunction · IPA /ðæn/ · frequency rank #77*
Used in comparisons, to introduce the basis of comparison.

### tra
*noun · frequency rank #25,622*
Synonym of iridescent shark (“a shark catfish of species Pangasianodon hypophthalmus”).

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