thundering
verb
Definitions
To produce thunder; to sound, rattle, or roar, as a discharge of atmospheric electricity; often used impersonally.
Example: It thundered continuously.
To make a noise like thunder.
Example: The train thundered along the tracks.
To talk with a loud, threatening voice.
To say (something) with a loud, threatening voice.
Example: "Get back to work at once!", he thundered.
adjective
Definitions
Of, pertaining to, or accompanied by thunder.
Producing a noise or effect like thunder; thunderous.
Very great; extraordinary.