EN

Synonyms for unstoppable

Most common

relentless inexorable

All synonyms

Adjective

Definitions

  1. adj. 1

    Unable to be stopped.

    Their "greatly unstoppable fight" against the cause was a joke.

Example sentences

  • relentless The snow was flaky at first, then heavy and relentless.

Popularity over time

Word1850 → 2019Trend
unstoppablerising
relentlessrising
inexorablesteady

Use in printed books, per decade from 1850 to 2019.

By length

10 letters
relentless3, inexorable5

The small number after each word is its number of syllables (relentless3 = 3 syllables).