Elementary (A2)
IPA: /ˈlʌmpɪnəs/
KK: /ˈlʌmpɪnəs/
Definition
The quality or state of having lumps or being uneven in texture.
Example
The lumpiness of the cake made it difficult to slice evenly.
Conversation

Have you noticed the lumpiness in this old couch?

Yeah, it's definitely been through a lot over the years.

I think we should consider getting a new one soon, it's really uncomfortable.

I agree, a new couch would be so much better than dealing with this lumpiness.
Synonyms & Antonyms
Synonyms
bumpiness
irregularity
roughness
Antonyms
smoothness
evenness
flatness
Root Explanation
Lumpiness → It is formed from "lump" (from Middle English "lumpe", meaning a mass or clump) and "-iness" (meaning the quality of being). The word "lumpiness" refers to the quality of being lumpy or having lumps.
Memory Tip
Think of a 'lump' as a mass or clump, and remember that 'lumpiness' describes the quality of having many lumps.
Visually Confused Words
glumpiness
plumpness
pluminess
limpiness
jumpiness
humpiness
dumpiness
bumpiness