nonslippery

adjectives

not slippery; not likely to slip or skid
antonym
is similar to
designed to reduce or prevent skidding
"nonskid tires"
is similar to
designed to reduce or prevent slipping
"a nonslip surface"
see also
having or caused by an irregular surface
"trees with rough bark"; "rough ground"; "rough skin"; "rough blankets"; "his unsmooth face"