The thunder rumbles ominously in the sky.

Meaning: This sentence describes the loud and threatening sound of thunder in the sky.

Choice of Words: Thunder: a loud crash of sound caused by lightning. Rumbles: makes a deep, rolling sound. Ominously: in a way that suggests something bad is going to happen. Sky: the upper part of the atmosphere.

Alternative Expressions

The thunder roars fiercely in the sky.

Meaning: This means that there is a thunderstorm happening and the thunder is making a loud, scary sound that is very strong and powerful.

Choice of Words: Thunder is the loud sound that happens after lightning in a storm. Roar is the verb used to describe the loud, powerful sound of the thunder. Fiercely means that the sound is intense and strong. Sky is the space above us that we can see. When you put them together, this sentence means that the thunder is making a loud, powerful sound in the sky that is very intense and strong.

The thunder booms loudly in the sky.

Meaning: This means that there is a thunderstorm happening and the thunder is making a loud, scary sound that is very strong and powerful.

Choice of Words: Thunder is the loud sound that happens after lightning in a storm. Boom is the verb used to describe the loud, explosive sound of the thunder. Loudly means that the sound is very strong and powerful. Sky is the space above us that we can see. When you put them together, this sentence means that the thunder is making a loud, explosive sound in the sky that is very strong and powerful.

Related Expressions