1
piercing
1
plangent
1
resounding
1
ringing
1
salient(adjective, important)
1
self-important
1
sonorous
1
stentoraphonic
1
stentorian
1
stentorious
1
superior
1
thunderous
1
tonitruant
1
tonitruous
1
weighty
1
window-rattling
0
all-important(adjective, important, serious, critical)
0
devastating
0
disconcerting
0
disgraceful
11 years ago|3.2k views|share |citing 
APASmart Define. (2015). earthshaking thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/earthshaking/thesaurus/synonyms
ChicagoSmart Define. 2015. "earthshaking thesaurus" https://smartdefine.org/earthshaking/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, earthshaking thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/earthshaking/thesaurus/synonyms>.
MLASmart Define. "earthshaking thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/earthshaking/thesaurus/synonyms>