Synonyms of lumpy
bumpyA bumpy road or path has a lot of bumps on it.
• bumpy cobbled streets
granularGranular substances are composed of a lot of granules.
• a granular fertiliser
unevenAn uneven surface or edge is not smooth, flat, or straight.
• He staggered on the uneven surface of the car park.
Thesaurus for lumpy from the Collins English Thesaurus