auxiliary verb

/ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/

//ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b// noun

"auxiliary-verb" is a 13-letter English headword indexed on PlainSpell.

The verdict

“auxiliary verb” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A verb that accompanies the main verb in a clause in order to make distinctions in tense, mood, voice or aspect.

Corpus desk

Index EN-auxiliary-verb · auxiliary verb · English

auxiliary verb · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-7 7 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for auxiliary verb
PropertyValue
Headwordauxiliary verb
LanguageEnglish
Part of speechNoun
IPA/ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “auxiliary verb” in English

auxiliary verbfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

auxiliary verb is uncommon English outside the top frequency list, classed as anoun, transcribed /ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/. Rarity is why readers land here mid-draft. Gloss: "A verb that accompanies the main verb in a clause in order to make distinctions in tense, mood, voice or aspect.".

No misspelling variants are generated for auxiliary verb in our index, typically a sign the spelling maps closely to how the word sounds. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This headword's origin isn't recorded in our source data, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is auxiliary verb, spelled A-U-X-I-L-I-A-R-Y- -V-E-R-B.

Definition

  1. 1
    A verb that accompanies the main verb in a clause in order to make distinctions in tense, mood, voice or aspect.

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "auxiliary verb"?
"auxiliary verb" is spelled A-U-X-I-L-I-A-R-Y- -V-E-R-B. The IPA pronunciation is /ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/.
What does "auxiliary verb" mean?
As a noun, "auxiliary verb" means: A verb that accompanies the main verb in a clause in order to make distinctions in tense, mood, voice or aspect.
How do you pronounce "auxiliary verb"?
The IPA (International Phonetic Alphabet) transcription for "auxiliary verb" is /ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "auxiliary verb" come from?
"auxiliary verb" 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list