say it: SLIP-ur-ee
slippery is an adjective meaning "causing or tending to cause things to slip or slide". It carries 2 recorded senses.
causing or tending to cause things to slip or slide
“slippery sidewalks”
“a slippery bar of soap”
“the streets are still slippy from the rain”
not to be trusted
“how extraordinarily slippery a liar the camera is”
Definitions, synonyms and semantic relations for slippery come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.