zigzagged

asymmetrical craggy elliptical jagged lumpy unbalanced

aberrant bent eccentric rough variable wobbly

amorphous broken cockeyed crooked devious disproportionate elliptic hilly lopsided meandering not uniform notched off-balance off-center out of proportion pitted protuberant scarred serrate serrated unaligned unequal unsymmetrical

even smooth

normal regular

common conventional flat level methodical standard systematic usual