# jacks

> English word · Noun · IPA /d͡ʒæks/ · frequency rank #16,950

## Definitions
1. plural of jack
2. A pair of jacks.
3. Heroin tablets (from "jacks and jills" = pills)

## Easily confused with
- **Jas** (https://plainspell.com/en/vs/jacks-vs-jas)
- **jake** (https://plainspell.com/en/vs/jacks-vs-jake)
- **jaws** (https://plainspell.com/en/vs/jacks-vs-jaws)
- **jays** (https://plainspell.com/en/vs/jacks-vs-jays)
- **jars** (https://plainspell.com/en/vs/jacks-vs-jars)
- **jams** (https://plainspell.com/en/vs/jacks-vs-jams)
- **jock** (https://plainspell.com/en/vs/jacks-vs-jock)
- **James** (https://plainspell.com/en/vs/jacks-vs-james)
- **Jacob** (https://plainspell.com/en/vs/jacks-vs-jacob)
- **jails** (https://plainspell.com/en/vs/jacks-vs-jails)
- **Janis** (https://plainspell.com/en/vs/jacks-vs-janis)
- **Janus** (https://plainspell.com/en/vs/jacks-vs-janus)
- **Jacky** (https://plainspell.com/en/vs/jacks-vs-jacky)
- **jocks** (https://plainspell.com/en/vs/jacks-vs-jocks)
- **Jacobs** (https://plainspell.com/en/vs/jacks-vs-jacobs)
- **Jackson** (https://plainspell.com/en/vs/jacks-vs-jackson)
- **jack** (https://plainspell.com/en/vs/jack-vs-jacks)
- **Jace** (https://plainspell.com/en/vs/jace-vs-jacks)
- **jabs** (https://plainspell.com/en/vs/jabs-vs-jacks)
- **jacket** (https://plainspell.com/en/vs/jacket-vs-jacks)

## Common misspellings (8)
`ajcks`, `jaccks`, `jackks`, `jackss`, `jacsk`, `jakcs`, `jcaks`, `jjacks`

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