Jagged
Jagged (adj) /ˈdʒæg.ɪd/
having an uneven and rough surface, rough, pointy, sharp, pointed, toothed, uneven, irregular, bumpy, coarse, ragged
I cut my hand while trying to take out some jam from the jar with a jagged edge.
Antonyms: smooth, even
Noun: jaggedness
Adverb: jaggedly