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adr

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

3 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "adr", 3-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "adr" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "adr" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

ADR is aEnglishnoun. It means: Initialism of adverse drug reaction. Pronounced /eɪ di ˈɑɹ/. Often confused with as and at.

Key facts for ADR
PropertyValue
HeadwordADR
LanguageEnglish
Part of speechNoun
IPA/eɪ di ˈɑɹ/
Letters3
Frequency rank#35,173
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of ADR in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for ADR is 3 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /eɪ di ˈɑɹ/. Corpus data places it at rank #35,173 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 8 distinct senses for this headword, so context determines which meaning a reader should apply.

No frequent misspelling variants are recorded for ADR in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "as", "at", "an", and more, where similar look or sound leads writers to substitute one word for another in context.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is ADR, spelled A-D-R, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Initialism of adverse drug reaction.
  2. 2
    Initialism of alternative dispute resolution.
  3. 3
    Initialism of American depositary receipt.
  4. 4
    Initialism of automatic dialogue replacement.
  5. 5
    Initialism of additional/audio dialogue replacement.
  6. 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. 7
    Initialism of architectural decision record.
  8. 8
    Initialism of air data reference.

Frequency rank: #35,173 in English

Frequently Asked Questions

How do you spell "ADR"?
"ADR" is spelled A-D-R. The IPA pronunciation is /eɪ di ˈɑɹ/.
What does "ADR" mean?
As a noun, "ADR" means: Initialism of adverse drug reaction.
What words are commonly confused with "ADR"?
"ADR" is commonly confused with "as", "at", "an". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ADR"?
The IPA (International Phonetic Alphabet) transcription for "ADR" is /eɪ di ˈɑɹ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "ADR" come from?
"ADR" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Nearby English words

Other entries that begin with the letter A in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.