# T4 vs te

> English confusable word pair

## The two words

### T4
*noun · IPA /ˌtiːˈfɔː/ · frequency rank #29,116*
Abbreviation of tetraiodothyronine (“thyroxine”).

### te
*noun · IPA /tiː/ · frequency rank #6,422*
In solfège, the seventh note of a major scale (the note B in the fixed-do system): ti.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/t4-vs-te