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  2. /gen
  3. /ingenuous

ingenuous

UK/ɪn'dʒenjʊəs/US/in'dʒenjuәs/
GREC2

Definitions

adj.

Innocent, frank and trusting in an unworldly, naive way

天真的,单纯的;坦率的

Root Breakdown

Root-derived
in-not, opposite of
+
genubirth, produce, kind
+
-ousfull of, having the quality of
=ingenuous

Here in- means 'in/inborn,' NOT 'not.' From Latin ingenuus = 'native, free-born.' Free-born Romans were assumed to be candid and unguarded, so ingenuus came to mean frank and innocent — open the way a child is, with nothing hidden.

Root gen still carries 140 more words

Why It Means This

ingenuous is one of English's nastiest traps because of its lookalikes. It shares the gen- 'born' root with genuine (real) — the ingenuous person is genuinely open. But it is NOT ingenious (clever, from ingenium), and adding dis- gives disingenuous (fake-innocent). Three words, one root, three very different meanings.

Common Collocations

  • 1.ingenuous smile天真的微笑
  • 2.ingenuous remark坦率的话
  • 3.ingenuous manner单纯的举止

Example Sentences

  • 1.

    Her ingenuous remarks charmed everyone at the table.

  • 2.

    He gave an ingenuous smile, clearly hiding nothing.

  • 3.

    It was an ingenuous question, asked with real curiosity.

Easily Confused

ingenuous vs ingenious vs disingenuous — ingenuous = naive, frank (an ingenuous child). ingenious = clever, inventive (an ingenious solution) — different root (ingenium = inborn talent). disingenuous = fake-naive, hiding motives. The trap: ingenuous and ingenious differ by one letter but are near opposites in tone.

Derivatives

ingenuousness
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