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Synonyms

invaluable

American  
[in-val-yoo-uh-buhl] / ɪnˈvæl yu ə bəl /

adjective

  1. beyond calculable or appraisable value; of inestimable worth; priceless.

    an invaluable art collection; her invaluable assistance.

    Synonyms:
    precious
    Antonyms:
    worthless

invaluable British  
/ ɪnˈvæljʊəbəl /

adjective

  1. having great value that is impossible to calculate; priceless

"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

  • invaluableness noun
  • invaluably adverb

Etymology

Origin of invaluable

First recorded in 1570–80; in- 3 + valuable, in obsolete sense “capable of valuation”

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.

“So, to have the support of someone like that and have them say you don’t have to worry about this one aspect for a while, is invaluable.”

From Los Angeles Times

Despite initially planning to return to Australia, Emily is now content rebuilding her life in London and describes the move as "invaluable life experience".

From BBC

Support from businesses was "invaluable, not only for that financial and practical support, but also to get the messages out there that our work in the Wolverhampton is absolutely vital", she added.

From BBC

"Igi's nose and tracking abilities can be invaluable to the policing efforts," he said.

From BBC

At day’s end, the children will be dropped off at their doorstep, an invaluable service to working parents.

From Los Angeles Times