His new business was a big failure.

He is very rich and can buy anything.

A long time ago, there was a huge castle in this place.

Driving a heavy vehicle requires special training.

He is a heavy drinker and goes to the bar every night.

Our house is a large household, with ten family members.

I had a big fight with my friend yesterday.

He stared at the vast ocean and felt freedom.

He broke the wall with a sledgehammer.

The concept of chemical equivalent is essential for understanding chemical reactions.