indurate

/ɪnˈdjʊɹeɪt/

//ɪnˈdjʊɹeɪt// verb

"indurate" is a 8-letter English headword indexed on PlainSpell.

The verdict

“indurate” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To harden or to grow hard.

Key facts for indurate
PropertyValue
Headwordindurate
LanguageEnglish
Part of speechVerb
IPA/ɪnˈdjʊɹeɪt/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “indurate” sits in English frequency

indurate falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for indurate is 8 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ɪnˈdjʊɹeɪt/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

No generated misspelling entries exist for indurate in our index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

This headword's origin isn't recorded in our source data, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is indurate, spelled I-N-D-U-R-A-T-E.

Definition

  1. 1
    To harden or to grow hard.
  2. 2
    To make callous or unfeeling.
  3. 3
    To inure; to strengthen; to make hardy or robust.

Synonyms

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "indurate"?
"indurate" is spelled I-N-D-U-R-A-T-E. The IPA pronunciation is /ɪnˈdjʊɹeɪt/.
What does "indurate" mean?
As a verb, "indurate" means: To harden or to grow hard.
How do you pronounce "indurate"?
The IPA (International Phonetic Alphabet) transcription for "indurate" is /ɪnˈdjʊɹeɪt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "indurate" come from?
"indurate" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “indurate”

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-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ɪnˈdjʊɹeɪt/ (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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list