# spot vs SST

> English confusable word pair

## The two words

### spot
*noun · IPA /spɒt/ · frequency rank #1,377*
A round or irregular patch on the surface of a thing having a different color, texture etc. and generally round in shape.

### SST
*noun · frequency rank #43,385*
Initialism of supersonic transport.

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