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HomeFalse friendsingenious
ESEN

False cognate · False friend

ingenious

Does NOT mean ingenuo

It means clever / inventive

Written by Bryan López, English teacher · Updated September 2026

What it's NOT

ingenious does NOT translate to ingenuo.

To say "ingenuo" in English, use naive.

What it IS

ingenious means clever / inventive.

Why it's confused

Spanish "ingenuo" is someone innocent, without malice, or easily fooled. English "ingenious" means brilliant, creative, resourceful at solving problems. They share a Latin root but are opposite in connotation.

How it's pronounced

ingeniousin-YÍ-nius

Tap the button to hear the real pronunciation.

Examples of correct use

English

What an ingenious solution!

Spanish

¡Qué solución tan ingeniosa!

English

She's an ingenious inventor.

Spanish

Es una inventora ingeniosa.

A trick to remember it

Ingenious = clever/inventive. Naive/innocent (Spanish "ingenuo") = naive.

Mini quiz

"An ingenious plan" is a plan that is...

Frequently asked questions

What does "ingenious" mean in English?

"Ingenious" means "clever / inventive". It looks a lot like "ingenuo", which is exactly why it gets confused, but they don't mean the same thing.

How do you say "ingenuo" in English?

To say "ingenuo" in English, use "naive". If you use "ingenious" instead, you would actually be saying "clever / inventive".

Do "ingenious" and "ingenuo" mean the same thing?

Spanish "ingenuo" is someone innocent, without malice, or easily fooled. English "ingenious" means brilliant, creative, resourceful at solving problems. They share a Latin root but are opposite in connotation.

Other confusing false friends

  • Comprehensive

    Not comprensivo, it's complete / thorough

  • Confident

    Not confidente, it's self-assured

  • Ingenuity

    Not ingenuidad, it's cleverness / inventiveness

More confusing false friends

Library, embarrassed, actually... the full list of words that look the same but mean something different.

View full list

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