invariance
/ɪnˈvɛə.ɹi.əns/
"invariance" is a 10-letter English headword indexed on PlainSpell.
The verdict
“invariance” is uncommon English (frequency #58,112 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.
- #58,112
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The property of being invariant.
Corpus desk
Index EN-invariance · invariance · English
invariance · rank #58,112 · 0 variants · 0 confusables
- FREQ-RARE #58,112
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH interning
Nearest frequency peer: interning (-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.
Frequency neighbourhood for “invariance”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- institution…
institutionally
41,893 corpus weight
- intelligenc…
intelligencer
41,892 corpus weight
- interning
interning
41,891 corpus weight
- invariance
invariance
41,889 corpus weight
- ironworks
ironworks
41,885 corpus weight
- iter
iter
41,883 corpus weight
What this shows Bars show where “invariance” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | invariance |
| Language | English |
| Part of speech | Noun |
| IPA | /ɪnˈvɛə.ɹi.əns/ |
| Letters | 10 |
| Frequency rank | #58,112 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “invariance” sits in English frequency
Rare enough to double-check
invariance is uncommon English at frequency #58,112 among 17,902 “I” headwords, classed as anoun, transcribed /ɪnˈvɛə.ɹi.əns/. Rarity is why readers land here mid-draft. Gloss: "The property of being invariant.".
Our edit-distance generator produced no likely misspellings for invariance, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From in- + variance. The correct English form is invariance, spelled I-N-V-A-R-I-A-N-C-E.
Definition
- 1The property of being invariant.
Etymology
From in- + variance.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "invariance"?
What does "invariance" mean?
How do you pronounce "invariance"?
What is the origin of the word "invariance"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "invariance", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency 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.