# SETI

> English word · Proper noun · frequency rank #46,770

## Definitions
1. Acronym of search for extraterrestrial intelligence.

## Easily confused with
- **SI** (https://plainspell.com/en/vs/seti-vs-si)
- **sex** (https://plainspell.com/en/vs/seti-vs-sex)
- **sit** (https://plainspell.com/en/vs/seti-vs-sit)
- **ski** (https://plainspell.com/en/vs/seti-vs-ski)
- **shi** (https://plainspell.com/en/vs/seti-vs-shi)
- **sew** (https://plainspell.com/en/vs/seti-vs-sew)
- **STD** (https://plainspell.com/en/vs/seti-vs-std)
- **STA** (https://plainspell.com/en/vs/seti-vs-sta)
- **STR** (https://plainspell.com/en/vs/seti-vs-str)
- **STS** (https://plainspell.com/en/vs/seti-vs-sts)
- **Stu** (https://plainspell.com/en/vs/seti-vs-stu)
- **STI** (https://plainspell.com/en/vs/seti-vs-sti)
- **Sui** (https://plainspell.com/en/vs/seti-vs-sui)
- **SSI** (https://plainspell.com/en/vs/seti-vs-ssi)
- **SMT** (https://plainspell.com/en/vs/seti-vs-smt)
- **soi** (https://plainspell.com/en/vs/seti-vs-soi)
- **STM** (https://plainspell.com/en/vs/seti-vs-stm)
- **STP** (https://plainspell.com/en/vs/seti-vs-stp)
- **sth** (https://plainspell.com/en/vs/seti-vs-sth)
- **sot** (https://plainspell.com/en/vs/seti-vs-sot)

## Common misspellings (5)
`esti`, `seit`, `setti`, `sseti`, `stei`

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