- resembling thunder, esp in loudness
- threatening and extremely angry: she gave him a thunderous look
WordReference Random House Learner's Dictionary of American English © 2026
thun•der•ous /ˈθʌndərəs, -drəs/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- Meteorologyproducing thunder or a loud noise like thunder:thunderous applause.
thun•der•ous
(thun′dər əs, -drəs),USA pronunciation adj.
thun′der•ous•ly, adv.
- Meteorologyproducing thunder or a loud noise like thunder:thunderous applause.
- thunder + -ous 1575–85
Collins Concise English Dictionary © HarperCollins Publishers::
thunderous /ˈθʌndərəs/ adj
'thunderous' also found in these entries (note: many are not synonyms or translations):