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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.

See Examples For:

Ms Mullan told the court that her heart had been broken into pieces and that the pain and heartbreak was immeasurable.

From BBC Jul. 31, 2026

As a legendary director, mentor, and creative force, he helped shape generations of comedy and brought immeasurable joy to audiences around the world.”

From Salon Jun. 20, 2026

Kaden makes his mother proud; her heart surely swells with immeasurable joy from the comfort he gives her day in and day out.

From Los Angeles Times May 23, 2026

Outside court, Ellerup said her thoughts were with the victims' families, calling their loss "immeasurable".

From BBC Apr. 8, 2026

It was safe in the air, high above the immeasurable forest, but down there ...

From "The Hot Zone" by Richard Preston

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