Definitions

1. adjective

more likely to form or consist of lumps; more lumpy

“The mud became clumpier after the rain, making it harder to walk through.”

2. comparative

in a greater degree, more than the comparative form of clump

“This dough is clumpier than the last batch we made.”

3. noun

the comparative form of clump; a comparative form of a unit of measurement, especially in surveying

“The clumpier in this area is about 50 meters long.”