# ADR

> English word · Noun · IPA /eɪ di ˈɑɹ/ · frequency rank #35,173

## Definitions
1. Initialism of adverse drug reaction.
2. Initialism of alternative dispute resolution.
3. Initialism of American depositary receipt.
4. Initialism of automatic dialogue replacement.
5. Initialism of additional/audio dialogue replacement.
6. Initialism of ain't doin' right (the situation where an animal appears unwell but has not yet been diagnosed with any specific illness).
7. Initialism of architectural decision record.
8. Initialism of air data reference.

## Easily confused with
- **as** (https://plainspell.com/en/vs/adr-vs-as)
- **at** (https://plainspell.com/en/vs/adr-vs-at)
- **an** (https://plainspell.com/en/vs/adr-vs-an)
- **AM** (https://plainspell.com/en/vs/adr-vs-am)
- **AL** (https://plainspell.com/en/vs/adr-vs-al)
- **ah** (https://plainspell.com/en/vs/adr-vs-ah)
- **AP** (https://plainspell.com/en/vs/adr-vs-ap)
- **ai** (https://plainspell.com/en/vs/adr-vs-ai)
- **aw** (https://plainspell.com/en/vs/adr-vs-aw)
- **AR** (https://plainspell.com/en/vs/adr-vs-ar)
- **AU** (https://plainspell.com/en/vs/adr-vs-au)
- **AF** (https://plainspell.com/en/vs/adr-vs-af)
- **ag** (https://plainspell.com/en/vs/adr-vs-ag)
- **AK** (https://plainspell.com/en/vs/adr-vs-ak)
- **AZ** (https://plainspell.com/en/vs/adr-vs-az)
- **av** (https://plainspell.com/en/vs/adr-vs-av)
- **ay** (https://plainspell.com/en/vs/adr-vs-ay)
- **AE** (https://plainspell.com/en/vs/adr-vs-ae)
- **ao** (https://plainspell.com/en/vs/adr-vs-ao)
- **ax** (https://plainspell.com/en/vs/adr-vs-ax)

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