1. Having nodules or occurring in the form of nodules
   - nodular, noduled

See also: unshapely

• unpalatable
• unpalatableness
• unpalatably
• unparallel
• unparalleled
• unpardonable
• unpardonably
• unparented
• unparliamentary
• unpartitioned
• unpassable
• unpasteurised
• unpasteurized
• unpatented
• unpatriotic
• unpatriotically
• unpatronised
• unpatronized
• unpatterned
• unpaved
• unpeaceable
• unpeaceful
• unpeeled
• unpeg
• unpeople