# Sadr vs SDP

> English confusable word pair

## The two words

### Sadr
*name · frequency rank #45,065*
The second brightest star in the constellation of Cygnus

### SDP
*name · frequency rank #49,622*
Initialism of Social Democratic Party, a centre-left political party in the United Kingdom.

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