sacrosanct

/ˈsæk.ɹoʊˌsæŋkt/

//ˈsæk.ɹoʊˌsæŋkt// adj

"sacrosanct" is a 10-letter English headword indexed on PlainSpell.

The verdict

“sacrosanct” is uncommon English (frequency #57,693 among 6,566 “S” headwords), classed as an adjective. The kind of spelling people second-guess.

#57,693
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Beyond alteration, criticism, or interference, especially due to religious sanction; inviolable.

Corpus desk

Index EN-sacrosanct · sacrosanct · English

sacrosanct · rank #57,693 · 0 variants · 0 confusables

  • FREQ-RARE #57,693
  • LEN-MEGA 10 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH sacrilegious

Nearest frequency peer: sacrilegious (-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 “sacrosanct”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for sacrosanct
PropertyValue
Headwordsacrosanct
LanguageEnglish
Part of speechAdjective
IPA/ˈsæk.ɹoʊˌsæŋkt/
Letters10
Frequency rank#57,693
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “sacrosanct” 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).sacrosanctfalls 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: “sacrilegious” (#57,692), “Ruthie” (#57,691), “sandbag” (#57,695). Among 6,566 “S” headwords, “sacrosanct” is #57,693. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

sacrosanct is uncommon English at frequency #57,693 among 6,566 “S” headwords, classed as anadjective, transcribed /ˈsæk.ɹoʊˌsæŋkt/. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for sacrosanct, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Learned borrowing from Latin sacrōsānctus. The correct English form is sacrosanct, spelled S-A-C-R-O-S-A-N-C-T.

Definition

  1. 1
    Beyond alteration, criticism, or interference, especially due to religious sanction; inviolable.
  2. 2
    Sacred, very holy.

Recorded use

Wiktionary examples

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

  1. It will be noted that pre-grouping routes between London and Scotland are no longer sacrosanct—for example, Glasgow St. Enoch trains no longer run necessarily to St. Pancras.
  2. Closer investigation revealed these as millions of elaborate crypts a few meters below the surface, left by a long-extinct spacefaring species called the zeioph. Many human universities wish to perform archeological excavations. Council law holds grave sites as sacrosanct, however, and the matter has been tied up in court for a decade.

Etymology

Learned borrowing from Latin sacrōsānctus.

Synonyms

Antonyms

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 "sacrosanct"?
"sacrosanct" is spelled S-A-C-R-O-S-A-N-C-T. The IPA pronunciation is /ˈsæk.ɹoʊˌsæŋkt/.
What does "sacrosanct" mean?
As an adjective, "sacrosanct" means: Beyond alteration, criticism, or interference, especially due to religious sanction; inviolable.
How do you pronounce "sacrosanct"?
The IPA (International Phonetic Alphabet) transcription for "sacrosanct" is /ˈsæk.ɹoʊˌsæŋkt/. 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 "sacrosanct"?
Learned borrowing from Latin sacrōsānctus. 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 "sacrosanct", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list