Unfathomable — Meaning, Definition & Synonyms

adjective /ˌən-ˈfa-t͟hə-mə-bəl/ un·fath·om·able

Meaning & Definition of Unfathomable

Unfathomable (adjective)

  1. not capable of being fathomed:
  2. immeasurable
  3. impossible to comprehend

Unfathomable (adjective) — Senses, Synonyms & Antonyms

  1. being or seeming to be without limits

    "the unfathomable reaches of space"

    similar: bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable, immensurable, indefinite, infinite, limitless, measureless, unbounded, unlimited
    related: abysmal, countless, incalculable, incomputable, inestimable, innumerable, unmeasured, exhaustless, inexhaustible, extensive, far-flung, immense, vast
    opposite: bounded, circumscribed, confined, definite, finite, limited, restricted
    near: fathomable, measurable, depthless, shallow, superficial

  2. impossible to understand

    "for some unfathomable reason the family decided to venture out into the blizzard"

    similar: impenetrable, incomprehensible, ungraspable, unintelligible
    related: abstruse, enigmatic, esoteric, indecipherable, inscrutable, recondite, unsearchable, cryptic, darkling, deep, mysterious, mystic, oblique, obscure, occult, uncanny, unanswerable, unknowable, baffling, bewildering, confounding, confusing, mystifying, perplexing, puzzling, inconceivable, unimaginable, unthinkable
    opposite: fathomable, intelligible, understandable
    near: basic, elemental, elementary, essential, fundamental, rudimentary, underlying, easy, simple, coherent, connected, ordered, orderly, organized, systematic, systematized, clear, cogent, compelling, convincing, lucid, pellucid, perspicuous, plain, straightforward

Synonyms, Thesaurus & Another Word for Unfathomable

The most common words with a similar meaning to Unfathomable:

bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable, immensurable, indefinite, infinite, limitless, measureless, unbounded, unlimited, impenetrable, incomprehensible, ungraspable, unintelligible

Antonyms & Opposite Words for Unfathomable

Words with the opposite meaning of Unfathomable:

bounded, circumscribed, confined, definite, finite, limited, restricted, fathomable, intelligible, understandable

Related Words for Unfathomable

abysmal, countless, incalculable, incomputable, inestimable, innumerable, unmeasured, exhaustless, inexhaustible, extensive, far-flung, immense, vast, abstruse, enigmatic, esoteric, indecipherable, inscrutable, recondite, unsearchable, cryptic, darkling, deep, mysterious, mystic, oblique, obscure, occult, uncanny, unanswerable

Near Antonyms of Unfathomable

measurable, depthless, shallow, superficial, basic, elemental, elementary, essential, fundamental, rudimentary, underlying, easy, simple, coherent, connected, ordered, orderly, organized, systematic, systematized, clear, cogent, compelling, convincing, lucid, pellucid, perspicuous, plain, straightforward

Word Forms of Unfathomable

Derived words: unfathomably (adverb)

Origin & Etymology of Unfathomable

First known use: 1640

Frequently Asked Questions about Unfathomable

What does "Unfathomable" mean?

"Unfathomable" means not capable of being fathomed:. As an adjective, it is defined as: not capable of being fathomed:. It has 2 distinct senses.

What is another word for "Unfathomable"?

Other words for "Unfathomable" include bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable and immensurable. The best synonym depends on which meaning of "Unfathomable" you intend.

What are different ways to say "Unfathomable"?

There are 59 words and phrases with a similar meaning to "Unfathomable". Common alternatives include bottomless, boundless, endless, fathomless, horizonless, illimitable, immeasurable, immensurable, indefinite and infinite.

What is the opposite of "Unfathomable"?

Antonyms of "Unfathomable" include bounded, circumscribed, confined, definite, finite, limited, restricted and fathomable. Near antonyms include measurable, depthless, shallow and superficial.

How do you use "Unfathomable" in a sentence?

Examples of "Unfathomable" in a sentence: "the unfathomable reaches of space"; "for some unfathomable reason the family decided to venture out into the blizzard".

Is "Unfathomable" a noun, verb, or adjective?

"Unfathomable" is an adjective.

How do you pronounce "Unfathomable"?

"Unfathomable" is pronounced /ˌən-ˈfa-t͟hə-mə-bəl/ and divided into syllables as un·fath·om·able.

What is the origin of the word "Unfathomable"?

First known use: 1640.