McCarthyism

/məˈkɑː.θi.ɪzəm/

//məˈkɑː.θi.ɪzəm// noun

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

The verdict

“McCarthyism” is uncommon English (frequency #54,326 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#54,326
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The mass pressure, harassment, and/or blacklisting used to pressure people to follow popular political beliefs, especially as opposed to communism.

Corpus desk

Index EN-mccarthyism · McCarthyism · English

McCarthyism · rank #54,326 · 0 variants · 0 confusables

  • FREQ-RARE #54,326
  • LEN-MEGA 11 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Marinas

Nearest frequency peer: Marinas (-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 “McCarthyism”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for McCarthyism
PropertyValue
HeadwordMcCarthyism
LanguageEnglish
Part of speechNoun
IPA/məˈkɑː.θi.ɪzəm/
Letters11
Frequency rank#54,326
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “McCarthyism” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).McCarthyismfalls 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: “Marinas” (#54,325), “McCourt” (#54,327), “marchant” (#54,324). Among 4,057 “M” headwords, “McCarthyism” is #54,326. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

McCarthyism is uncommon English at frequency #54,326 among 4,057 “M” headwords, classed as anoun, transcribed /məˈkɑː.θi.ɪzəm/. Rarity is why readers land here mid-draft. Gloss: "The mass pressure, harassment, and/or blacklisting used to pressure people to follow popular political beliefs, especially as opposed to communism.".

Zero misspellings are on record for McCarthyism in our index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Etymology tree Irish Mac Carthaighbor. English McCarthy Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μό… The correct English form is McCarthyism, spelled M-C-C-A-R-T-H-Y-I-S-M.

Definition

  1. 1
    The mass pressure, harassment, and/or blacklisting used to pressure people to follow popular political beliefs, especially as opposed to communism.

Recorded use

Wiktionary example

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

  1. This is McMuskism: it’s McCarthyism on steroids, political persecution + Trump + Musk + Silicon Valley surveillance tools. It’s the dawn of a new age of political witch-hunts, where burning at the stake meets data harvesting and online mobs.

Etymology

Etymology tree Irish Mac Carthaighbor. English McCarthy Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ισμός (-ismós)der. English -ism English McCarthyism From McCarthy + -ism, named after United States Senator Joseph McCarthy. Originates from a 1950 Washington Post political cartoon by Herbert Block.

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 "McCarthyism"?
"McCarthyism" is spelled M-C-C-A-R-T-H-Y-I-S-M. The IPA pronunciation is /məˈkɑː.θi.ɪzəm/.
What does "McCarthyism" mean?
As a noun, "McCarthyism" means: The mass pressure, harassment, and/or blacklisting used to pressure people to follow popular political beliefs, especially as opposed to communism.
How do you pronounce "McCarthyism"?
The IPA (International Phonetic Alphabet) transcription for "McCarthyism" is /məˈkɑː.θi.ɪzəm/. 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 "McCarthyism"?
Etymology tree Irish Mac Carthaighbor. English McCarthy Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient... 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 "McCarthyism", 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