Synonyms of slier
- 1 Syllable
- shrewd, smooth, mean, slick, smart, sharp, arch, wily
- 2 Syllables
- sneaking, bluffing, crooked, secret, scheming, roguish, stealthy, tricky, cunning, impish, subtle, foxy, plotting, cagey, captious, shifty, crafty, covert, artful, canny
- 3 Syllables
- traitorous, deceitful, astute, treacherous, dishonest, guileful, mischievous, insidious, ingenious, conniving, dissembling, furtive, designing, underhand, intriguing
- 4 Syllables
- delusive, illusory, unscrupulous, double-dealing, elusive, deceptive, calculating
- 5 Syllables
- dishonorable