Part of speech:
That roars; loud; noisy
(Informal) Thorough; complete
Loud and shrill enough to hurt the ears:
That sounds like thunder
Find another word for thunderous. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for thunderous, like: booming, roaring, loud, crashing, deafening, earsplitting and thundery.