immeasurable

adjective

im·​mea·​sur·​able (ˌ)i(m)-ˈme-zhə-rə-bəl 

-ˈmā-zhə-,

-zhər-bəl;

-ˈmezh-rə-,

-ˈmāzh-

: incapable of being measured

broadly : indefinitely extensive

immeasurableness noun

immeasurably

(ˌ)i(m)-ˈme-zhə-rə-blē 

-ˈmā-zhə-

-zhər-blē;

-ˈmezh-rə-

-ˈmāzh-

adverb

Synonyms

• bottomless
• boundless
• endless
• fathomless
• horizonless
• illimitable
• immensurable
• indefinite
• infinite
• limitless
• measureless
• unbounded
• unfathomable
• unlimited

Examples of immeasurable in a Sentence

The war has caused immeasurable damage.

The new medicine has brought about an immeasurable improvement in her life.

Recent Examples on the Web

Their light touched so many, and the pain of this loss is immeasurable. —Sophie Clark, MSNBC Newsweek, 20 June 2025

That does immeasurable damage to your brand, your credibility and your very existence. —Jon Wilner, Mercury News, 4 June 2025

Probably my most meaningful successes are immeasurable and by design completely private. —Stephanie McNeal, Glamour, 28 May 2025

Given where the Patriots are, there is immeasurable value in Campbell’s intangibles. —The Athletic Nfl Staff, New York Times, 25 Apr. 2025

Word History

First Known Use

14th century, in the meaning defined above

Rhymes for immeasurable

• babble
• babel
• dabble
• drabble
• gabble
• nabal
• rabble
• scrabble

Kids Definition

immeasurable

adjective

im·​mea·​sur·​able (ˌ)im-ˈ(m)ezh-(ə-)rə-bəl 

-ˈ(m)ezh-ər-bəl,

-ˈ(m)āzh-

: impossible to measure : vast, boundless

immeasurably

-blē 

adverb