Simple Definition of lumpy

from our Learner's Dictionary

lumpy

adjective

ˈlʌmpi How to pronounce lumpy (audio)
lumpier; lumpiest
: having lumps : full of lumps
a lumpy mattress
lumpy mashed potatoes

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“Lumpy.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/lumpy. Accessed 19 Jun. 2026.

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