# SDR vs SMT

> English confusable word pair

## The two words

### SDR
*noun · frequency rank #48,474*
Initialism of special drawing right.

### SMT
*noun · frequency rank #31,768*
Initialism of surface-mount technology.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/sdr-vs-smt