hypnotism

/ˈhɪpnətɪzəm/

//ˈhɪpnətɪzəm// noun

"hypnotism" is a 9-letter English headword indexed on PlainSpell.

The verdict

“hypnotism” is uncommon English (frequency #56,190 among 23,837 “H” headwords), classed as a noun. The kind of spelling people second-guess.

#56,190
frequency rank, English
23,837
“H” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The art of inducing hypnosis.

Key facts for hypnotism
PropertyValue
Headwordhypnotism
LanguageEnglish
Part of speechNoun
IPA/ˈhɪpnətɪzəm/
Letters9
Frequency rank#56,190
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “hypnotism” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

hypnotism is uncommon English at frequency #56,190 among 23,837 “H” headwords, classed as anoun, transcribed /ˈhɪpnətɪzəm/. Rarity is why readers land here mid-draft. Gloss: "The art of inducing hypnosis.".

Our edit-distance generator produced no likely misspellings for hypnotism, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From hypnotise + -ism. The correct English form is hypnotism, spelled H-Y-P-N-O-T-I-S-M.

Definition

  1. 1
    The art of inducing hypnosis.

Etymology

From hypnotise + -ism.

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 "hypnotism"?
"hypnotism" is spelled H-Y-P-N-O-T-I-S-M. The IPA pronunciation is /ˈhɪpnətɪzəm/.
What does "hypnotism" mean?
As a noun, "hypnotism" means: The art of inducing hypnosis.
How do you pronounce "hypnotism"?
The IPA (International Phonetic Alphabet) transcription for "hypnotism" is /ˈhɪpnətɪzəm/. 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 "hypnotism"?
From hypnotise + -ism. 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.

Using “hypnotism”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is H-Y-P-N-O-T-I-S-M - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈhɪpnətɪzəm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list