# deadlock

> English word · Noun · IPA /ˈdɛdˌlɒk/ · frequency rank #29,992

## Definitions
1. A standstill resulting from the opposition of two evenly matched forces; a stalemate or impasse.
2. An inability to continue due to two programs or devices each requiring a response from the other before completing an operation.
3. Synonym of deadbolt (“type of lock”).

## Etymology
From dead + lock.

## Easily confused with
- **dreadlocks** (https://plainspell.com/en/vs/deadlock-vs-dreadlocks)

## Common misspellings (12)
`daedlock`, `ddeadlock`, `deaddlock`, `deadlcok`, `deadllock`, `deadlocck`, `deadlockk`, `deadlokc`, `deadolck`, `dealdock`, `dedalock`, `edadlock`

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