Synonyms for world-shattering

Synonyms for (adjective) world-shattering

Synonyms: world-shaking, world-shattering, earthshaking

Definition: sufficiently significant to affect the whole world

Usage: earthshaking proposals; the contest was no world-shaking affair; the conversation...could hardly be called world-shattering

Similar words: important, significant

Definition: important in effect or meaning

Usage: a significant change in tax laws; a significant change in the Constitution; a significant contribution; significant details; statistically significant