Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Thesaurus

inestimable

adjective

Synonyms and Antonyms of inestimable

having a value beyond any ability to appraise or adequately appreciate
  • Einstein's inestimable contributions to science
Synonyms of inestimable

invaluable, priceless
Words Related to inestimable

immeasurable, incalculable

costly, dear, expensive, high, precious, premium, pricey (also pricy), superexpensive, valuable
Near Antonyms of inestimable

good-for-nothing, no-good, nothing, valueless, worthless

Learn More about inestimable

  1. Dictionary: Definition of inestimable Spanish Central: Translation of inestimable Nglish: Translation of inestimable for Spanish speakers

Seen and Heard

What made you want to look up inestimable? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

Ask the Editors

Word Games