allergologist

noun

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

The verdict

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

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A scientist who studies allergology (the medicine of allergies).

Corpus desk

Index EN-allergologist · allergologist · English

allergologist · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 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 allergologist
PropertyValue
Headwordallergologist
LanguageEnglish
Part of speechNoun
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “allergologist” in English

allergologistfalls 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

allergologist is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for allergologist in our index, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From allergology + -ist. The correct English form is allergologist, spelled A-L-L-E-R-G-O-L-O-G-I-S-T.

Definition

  1. 1
    A scientist who studies allergology (the medicine of allergies).
  2. 2
    An allergist (a physician specializing in the treatment of allergies).

Recorded use

Wiktionary example

These source excerpts show how allergologist appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. To which the compatibilists replied, This is still totally artificial—choosing when to leap into an abyss or whether to turn left or right in a driving simulator tells us nothing about our free will in choosing between, say, becoming a nudist versus a Buddhist, or becoming an algologist versus an allergologist.

Etymology

From allergology + -ist.

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 "allergologist"?
"allergologist" is spelled A-L-L-E-R-G-O-L-O-G-I-S-T.
What does "allergologist" mean?
As a noun, "allergologist" means: A scientist who studies allergology (the medicine of allergies).
What is the origin of the word "allergologist"?
From allergology + -ist. 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.

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

Source: FrequencyWords open word-frequency list