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

His talent, energy, and passion for music were unmatched, and his contributions to our sound and success are immeasurable. —Greg Evans, Deadline, 7 Apr. 2025

Coming of age in a small Michigan town and then striking out as a solo artist in New York City in the late 1970s, Madonna reflected on John's immeasurable impact on her early aspirations. —Ryan Coleman, EW.com, 7 Apr. 2025

His talent, energy, and passion for music was unmatched, and his contributions to our sound and success are immeasurable. —Gil Kaufman, Billboard, 7 Apr. 2025

Sport allows me and gives me the platform to be able to do these things, but the impact is immeasurable in my opinion. —Roderick Boone, Charlotte Observer, 5 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