# under

> English word · Preposition · IPA /ˈʌndə/ · frequency rank #180

## Definitions
1. Beneath; below; at or to the bottom of, or the area covered or surmounted by.
2. Beneath; below; at or to the bottom of, or the area covered or surmounted by.
3. From one side of to the other, passing beneath.
4. Less than.
5. Subject to.
6. Subject to.
7. Within the category, classification or heading of.
8. In the face of; in response to (some attacking force).
9. Using or adopting (a name, identity, etc.).

## Etymology
From Middle English under, from Old English under, from Proto-West Germanic *undar, from Proto-Germanic *under, from a merger of Proto-Indo-European *(H)n̥dʰér (“under”) and *h₁entér (“inside”).
Akin to German unter, Dutch onder, Danish and Norwegian under; also Old High German untar (“under”), Sanskrit अन्तर् (antar, “within”), Latin infrā (“below, beneath”) and inter (“between, among”).

## Easily confused with
- **user** (https://plainspell.com/en/vs/under-vs-user)
- **undo** (https://plainspell.com/en/vs/under-vs-undo)
- **upper** (https://plainspell.com/en/vs/under-vs-upper)
- **utter** (https://plainspell.com/en/vs/under-vs-utter)
- **usher** (https://plainspell.com/en/vs/under-vs-usher)
- **undue** (https://plainspell.com/en/vs/under-vs-undue)
- **UNHCR** (https://plainspell.com/en/vs/under-vs-unhcr)
- **unmet** (https://plainspell.com/en/vs/under-vs-unmet)
- **unsee** (https://plainspell.com/en/vs/under-vs-unsee)
- **undies** (https://plainspell.com/en/vs/under-vs-undies)
- **undergo** (https://plainspell.com/en/vs/under-vs-undergo)
- **und** (https://plainspell.com/en/vs/und-vs-under)
- **ulcer** (https://plainspell.com/en/vs/ulcer-vs-under)
- **undead** (https://plainspell.com/en/vs/undead-vs-under)

## Common misspellings (7)
`nuder`, `udner`, `undder`, `underr`, `undre`, `unedr`, `unnder`

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