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Synonyms

inestimable

American  
[in-es-tuh-muh-buhl] / ɪnˈɛs tə mə bəl /

adjective

  1. incapable of being estimated or assessed.

  2. too large or great to be estimated or appreciated.

    The flood caused inestimable damage.

  3. of incalculable value; valuable beyond measure; priceless.

    jewels of inestimable worth.


inestimable British  
/ ɪnˈɛstɪməbəl /

adjective

  1. not able to be estimated; immeasurable

  2. of immeasurable value

"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 inestimable

First recorded in 1350–1400; Middle English word from Latin word inaestimābilis. See in- 3, estimable

Explanation

If something is so big you can’t even guess at its size, you’d call it inestimable. It can describe physical size (the inestimable universe) or a degree of something (your inestimable handsomeness with that new haircut). The prefix in- means “not,” and estimable has the same root as the word estimate, which means "to take an educated guess." Sometimes a thing is so great that you cannot even guess. A tsunami causes inestimable destruction. You’d need to travel inestimable miles to reach the edge of the universe. The love you have for your pet raccoon is inestimable, but the number of times she gets into your trash every week is quite estimable.

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Vocabulary lists containing inestimable

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.

Inestimable SIR,—A thousand blessings light upon your head!

From Punch, or the London Charivari, Volume 1, September 25, 1841 by Various

Richard III, I., 4, 27: Inestimable stones, unvalued jewels.

From Philip Massinger by Cruickshank, A. H.

He has refused To sanction other laws, deemed advantageous To districts thickly peopled, unless they, Who dwelt therein, would basely throw away Their right to representatives—a right Inestimable, to themselves and only To Tyrants formidable.

From Mathieu Ropars: et cetera by Young, William

Inestimable privilege—to pull off the glutted leech and attach the lean one!

From The Shadow On The Dial, and Other Essays 1909 by Howes, S. O. (Silas Orrin)

Inestimable benefit of nature, that has given me a prop against which to sustain my unripened strength, and has not turned me loose to wander with tottering steps amidst the vast desert of society!

From Thoughts on Man, His Nature, Productions and Discoveries Interspersed with Some Particulars Respecting the Author by Godwin, William