Synonyms of slippery in English:

slippery


See definition of slippery

adjective

1‘heavy rain had made the roads slippery’

SYNONYMS

slithery, greasy, oily, icy, glassy, smooth, slick

slimy, wet

informal slippy, skiddy

rare lubricious

ANTONYMS

dry, rough

2‘Martin's a slippery customer’

SYNONYMS

evasive, unreliable, unpredictable, hard to pin down

devious, crafty, cunning, wily, tricky, artful, guileful, slick, sly, sneaky, scheming, contriving, untrustworthy, deceitful, deceptive, duplicitous, dishonest, treacherous, false, two-faced, Janus-faced

North American snide

informal shady, shifty, foxy, iffy

British informal dodgy

Australian NZ informal shonky

ANTONYMS

open, reliable, trustworthy