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Synonyms

incalculable

American  
[in-kal-kyuh-luh-buhl] / ɪnˈkæl kjə lə bəl /

adjective

  1. very numerous or great.

  2. unable to be calculated; beyond calculation.

  3. incapable of being forecast or predicted; undeterminable.

    Synonyms:
    unforeseeable, unpredictable
  4. uncertain; unsure.


incalculable British  
/ ɪnˈkælkjʊləbəl /

adjective

  1. beyond calculation; unable to be predicted or determined

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of incalculable

First recorded in 1785–95; in- 3 + calculable

Explanation

Something that can't be counted — because it's too big, or it just can't be pinned down that way — is incalculable. A kindergarten class's excitement on Halloween is incalculable. The depth of your love for your cat might be incalculable, and so is the concept of infinity. Things that can't be accurately measured can be described with the adjective incalculable, as can things that aren't predictable: "His anger over the dent in his car was incalculable. The root of the word is calculate, or count, which comes from the Latin calculare, "to reckon, or to compute."

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Vocabulary lists containing incalculable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Spain's King Felipe VI, visiting a shelter for evacuees, said the wildfires ravaging the countryside around Madrid and other areas had caused "incalculable" damage to the nation's natural heritage.

From Barron's Jul. 27, 2026

For New Yorkers who have taken to celebrating wins by stopping traffic and dancing around firetrucks, the joy from the Knicks’ 2-0 series lead in the NBA Finals is incalculable.

From The Wall Street Journal Jun. 8, 2026

“A day of incalculable shame on our government,” co-counsel Mark Rosenbaum of the civil rights law firm Public Counsel wrote in an email.

From Los Angeles Times Feb. 11, 2026

At its peak, there were over 6,000 Shakers, joining Ann in rebuking the gruesome, incalculable evils of war and preaching moral generosity.

From Salon Dec. 27, 2025

Grains of sand, incalculable, pressing into sediment, then rock.

From "Educated" by Tara Westover

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