thundering
US /ˈθʌn.dɚ.ɪŋ/
UK /ˈθʌn.dɚ.ɪŋ/

1.
tuonante, fragoroso
making a loud, deep, resonant noise like thunder
:
•
The thundering hooves of the horses shook the ground.
Gli zoccoli tuonanti dei cavalli scuotevano il terreno.
•
A thundering applause filled the hall.
Un applauso fragoroso riempì la sala.
2.
strepitoso, colossale
(informal, as an intensifier) very great or impressive
:
•
That was a thundering good idea!
Quella è stata un'idea strepitosa!
•
He made a thundering mistake.
Ha fatto un errore colossale.
1.