induration
/ɪndjʊˈɹeɪʃən/
"induration" is a 10-letter English headword indexed on PlainSpell.
The verdict
“induration” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Hardness.
| Property | Value |
|---|---|
| Headword | induration |
| Language | English |
| Part of speech | Noun |
| IPA | /ɪndjʊˈɹeɪʃən/ |
| Letters | 10 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “induration” sits in English frequency
Spelling & Dictionary Insight
The English entry for induration is 10 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɪndjʊˈɹeɪʃən/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.
We couldn't generate a plausible misspelling set for induration, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: From Middle English induracioun, from Old French induracion (“hardness, obstinacy”) or directly from Medieval Latin induratiō. The correct English form is induration, spelled I-N-D-U-R-A-T-I-O-N.
Definition
- 1Hardness.
- 2An enduring presence; fixity.
- 3The process of becoming hard.
- 4A hardening of an area of the body as a reaction to inflammation, hyperemia, or neoplastic infiltration.
- 5An area or part of the body that has undergone such a reaction.
- 6The quality of nonfriability; the extent to which a rock does not crumble; rock strength.
- 7The process of the strengthening of rocks by heating, compaction or cementation, or a combination thereof.
Etymology
From Middle English induracioun, from Old French induracion (“hardness, obstinacy”) or directly from Medieval Latin induratiō.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “induration”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-N-D-U-R-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Say it as /ɪndjʊˈɹeɪʃən/ (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
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.