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Synonyms

immeasurable

American  
[ih-mezh-er-uh-buhl] / ɪˈmɛʒ ər ə bəl /

adjective

  1. incapable of being measured; limitless.

    the immeasurable vastness of the universe.


immeasurable British  
/ ɪˈmɛʒərəbəl /

adjective

  1. incapable of being measured, esp by virtue of great size; limitless

"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 immeasurable

First recorded in 1350–1400, immeasurable is from the Middle English word immesurable. See im- 2, measurable

Explanation

Something immeasurable can't be measured or quantified. It's too vast. When you measure something, you check how long it is, how much it weighs, or some other measurable aspect. If something is immeasurable, then measuring is impossible. The numbers of stars in the sky is immeasurable: we can't know how many there are. The number of grains of sand on a beach is immeasurable: they can’t be counted. This word means more than a lot. There are a lot of countries in the world, but they're not immeasurable.

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Vocabulary lists containing immeasurable

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.

Known as shabties, they perform agricultural duties for the deceased, but primarily they express dignity, immeasurable calm.

From The Wall Street Journal • Mar. 30, 2026

"We have the utmost respect for the Ukrainian people's immense efforts in defending themselves," the company said, adding: "Every single woman and man in Ukraine is making an immeasurable contribution."

From Barron's • Mar. 29, 2026

That anxiety of having an immeasurable to-do list helped spark the idea of his Oscar-nominated animated short film “Retirement Plan.”

From MarketWatch • Mar. 13, 2026

“Ms. Shirley dedicated her life to serving others and made an immeasurable impact on homeless communities throughout Los Angeles and Nevada,” a message posted to Raines’ X account on Wednesday read.

From Los Angeles Times • Jan. 29, 2026

“But think of the enormous, immeasurable durations it can give you out of time. Every soma-holiday is a bit of what our ancestors used to call eternity'.” John began to understand.

From "Brave New World" by Aldous Huxley

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