axillary

/ˈæksɪlɛɹi/

//ˈæksɪlɛɹi// adj

"axillary" is a 8-letter English headword indexed on PlainSpell.

The verdict

“axillary” is uncommon English (frequency #58,526 among 3,931 “A” headwords), classed as an adjective. The kind of spelling people second-guess.

#58,526
frequency rank, English
3,931
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or pertaining to the axilla or armpit.

Corpus desk

Index EN-axillary · axillary · English

axillary · rank #58,526 · 0 variants · 0 confusables

  • FREQ-RARE #58,526
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH awl

Nearest frequency peer: awl (-1 rank slots)

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.

Long-tail ranks near “axillary”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “axillary” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for axillary
PropertyValue
Headwordaxillary
LanguageEnglish
Part of speechAdjective
IPA/ˈæksɪlɛɹi/
Letters8
Frequency rank#58,526
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “axillary” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).axillaryfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “awl” (#58,525), “awestruck” (#58,524), “aza” (#58,528). Among 3,931 “A” headwords, “axillary” is #58,526. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

axillary is uncommon English at frequency #58,526 among 3,931 “A” headwords, classed as anadjective, transcribed /ˈæksɪlɛɹi/. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for axillary, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Alteration by association with -ary of the French axillaire (“of the axilla”), itself an alteration of the earlier forms aisselliere and aissellaire, both from the assumed Latin etymon *axillāris, from axilla (“armpit”), diminutive form of the assumed *axula. The correct English form is axillary, spelled A-X-I-L-L-A-R-Y.

Definition

  1. 1
    Of or pertaining to the axilla or armpit.
  2. 2
    Situated in, or rising from, an axil; relating to an axil.

Etymology

Alteration by association with -ary of the French axillaire (“of the axilla”), itself an alteration of the earlier forms aisselliere and aissellaire, both from the assumed Latin etymon *axillāris, from axilla (“armpit”), diminutive form of the assumed *axula.

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "axillary"?
"axillary" is spelled A-X-I-L-L-A-R-Y. The IPA pronunciation is /ˈæksɪlɛɹi/.
What does "axillary" mean?
As an adjective, "axillary" means: Of or pertaining to the axilla or armpit.
How do you pronounce "axillary"?
The IPA (International Phonetic Alphabet) transcription for "axillary" is /ˈæksɪlɛɹi/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "axillary"?
Alteration by association with -ary of the French axillaire (“of the axilla”), itself an alteration of the earlier forms aisselliere and aissellaire, both from the assumed Latin etymon *axillāris, from axilla (“armpit”), diminutive form of the ass... See the full etymology section above for more details.
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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "axillary", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list