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Unfathomable - Meaning, Definition & English Examples

Unfathomable means impossible to understand, measure, or comprehend fully. It describes something so deep, complex, or mysterious that it cannot be grasped by the human mind.

unfathomable

/ʌnˈfæðəməbəl/ /ʌnˈfɑːðəməbəl/

Definition:

Impossible to understand or measure; incomprehensibly deep or mysterious.

Synonyms:

incomprehensible, inscrutable, impenetrable, baffling, enigmatic

Part of Speech:

adjective

Antonyms:

understandable, comprehensible, fathomable

Common Collocations:

unfathomable depths, unfathomable mystery, unfathomable complexity

Derivatives:

unfathomably, unfathomed

Usage Tips:

Use "unfathomable" to describe something so deep or complex it defies understanding or measurement.

Common Phrases:

unfathomable depths of the ocean, unfathomable mystery of the universe

Etymology:

From "un-" (not) + "fathom" (measure depth) + "-able," meaning incapable of being measured or understood.

Examples:

  • 1. The ocean's depths remain unfathomable to most explorers.
  • 2. Her grief was so profound it seemed unfathomable to others.
  • 3. The universe holds many unfathomable mysteries for scientists to uncover.
  • 4. His sudden decision left everyone in an unfathomable state of confusion.

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