The main collective nouns for Grasshoppers are a cloud, a swarm, and a cluster. These terms are used to describe a large group of Grasshoppers. Other collective nouns for Grasshoppers include a plague.
The etymology of the collective nouns a cloud, a swarm, and a cluster in relation to Grasshoppers is derived from the way they move in large groups. A cloud of Grasshoppers is used to describe a large group of Grasshoppers flying in the air. A swarm of Grasshoppers is used to describe a large group of Grasshoppers on the ground. A cluster of Grasshoppers is used to describe a large group of Grasshoppers gathered together in one area.
