optometrist

/ɑpˈtɑmətɹɪst/

//ɑpˈtɑmətɹɪst// noun

"optometrist" is a 11-letter English headword indexed on PlainSpell.

The verdict

“optometrist” is uncommon English (frequency #51,293 among 1,431 “O” headwords), classed as a noun. The kind of spelling people second-guess.

#51,293
frequency rank, English
1,431
“O” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A person trained and skilled in examining and testing the eyes for defects, in order to prescribe corrective lenses or treatment.

Corpus desk

Index EN-optometrist · optometrist · English

optometrist · rank #51,293 · 0 variants · 0 confusables

  • FREQ-RARE #51,293
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,431
  • PHOTO-FINISH Ojai

Nearest frequency peer: Ojai (-2 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 “optometrist”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for optometrist
PropertyValue
Headwordoptometrist
LanguageEnglish
Part of speechNoun
IPA/ɑpˈtɑmətɹɪst/
Letters11
Frequency rank#51,293
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “optometrist” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).optometristfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “Ojai” (#51,291), “Orestes” (#51,295), “oden” (#51,289). Among 1,431 “O” headwords, “optometrist” is #51,293. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

optometrist is uncommon English at frequency #51,293 among 1,431 “O” headwords, classed as anoun, transcribed /ɑpˈtɑmətɹɪst/. Rarity is why readers land here mid-draft. Gloss: "A person trained and skilled in examining and testing the eyes for defects, in order to prescribe corrective lenses or treatment.".

No misspelling variants are generated for optometrist in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From opto- + -metry + -ist. The correct English form is optometrist, spelled O-P-T-O-M-E-T-R-I-S-T.

Definition

  1. 1
    A person trained and skilled in examining and testing the eyes for defects, in order to prescribe corrective lenses or treatment.

Etymology

From opto- + -metry + -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); 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 "optometrist"?
"optometrist" is spelled O-P-T-O-M-E-T-R-I-S-T. The IPA pronunciation is /ɑpˈtɑmətɹɪst/.
What does "optometrist" mean?
As a noun, "optometrist" means: A person trained and skilled in examining and testing the eyes for defects, in order to prescribe corrective lenses or treatment.
How do you pronounce "optometrist"?
The IPA (International Phonetic Alphabet) transcription for "optometrist" is /ɑpˈtɑmətɹɪst/. 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 "optometrist"?
From opto- + -metry + -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.

Similar English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list