ingenuous

/ɪnˈd͡ʒɛn.ju.əs/

//ɪnˈd͡ʒɛn.ju.əs// adj

"ingenuous" is a 9-letter English headword indexed on PlainSpell.

The verdict

“ingenuous” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Naive and trusting.

Corpus desk

Index EN-ingenuous · ingenuous · English

ingenuous · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" thin
  • PHOTO-UNK Peer pending

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.

Key facts for ingenuous
PropertyValue
Headwordingenuous
LanguageEnglish
Part of speechAdjective
IPA/ɪnˈd͡ʒɛn.ju.əs/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “ingenuous” in English

ingenuousranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

ingenuous is uncommon English outside the top frequency list, classed as anadjective, transcribed /ɪnˈd͡ʒɛn.ju.əs/. Rarity is why readers land here mid-draft. 5 senses are on record.

ingenuous has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Learned borrowing from Latin ingenuus (“of noble character, frank”). Doublet of ingenu. The correct English form is ingenuous, spelled I-N-G-E-N-U-O-U-S.

Definition

  1. 1
    Naive and trusting.
  2. 2
    Demonstrating childlike simplicity.
  3. 3
    Unsophisticated; clumsy or obvious.
  4. 4
    Unable to mask one's feelings.
  5. 5
    Straightforward, candid, open, frank.

Recorded use

Wiktionary examples

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

  1. "Do you mean to say you didn't leave your wife for another woman?" "Of course not." "On your word of honour?" I don't know why I asked for that. It was very ingenuous of me.
  2. The apparent contradictions in his behaviour should therefore be discounted as ingenuous attempts to extricate himself from the consequences of an intellectual position which he once adopted but was never really his by intimate conviction.

Etymology

Learned borrowing from Latin ingenuus (“of noble character, frank”). Doublet of ingenu.

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

Frequently Asked Questions

How do you spell "ingenuous"?
"ingenuous" is spelled I-N-G-E-N-U-O-U-S. The IPA pronunciation is /ɪnˈd͡ʒɛn.ju.əs/.
What does "ingenuous" mean?
As an adjective, "ingenuous" means: Naive and trusting.
How do you pronounce "ingenuous"?
The IPA (International Phonetic Alphabet) transcription for "ingenuous" is /ɪnˈd͡ʒɛn.ju.əs/. 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 "ingenuous"?
Learned borrowing from Latin ingenuus (“of noble character, frank”). Doublet of ingenu. 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.

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

Source: FrequencyWords open word-frequency list