thundering
Concise Oxford English Dictionary © 2008 Oxford University Press:
thundering/ˈθʌnd(ə)rɪŋ/
▶adjective
- 1 making a resounding, loud, deep noise.
- 2 informal extremely great, severe, or impressive: a thundering bore.
– derivatives
thunderingly adverb.
thunderingly adverb.
'thundering' also found in these Oxford entries:

