oiliest

Slickest in manner

Oiliest is the superlative form of oily—the most covered in or resembling oil.

Food can be oiliest when oversaturated with fat: These are the oiliest fries I've ever had.

Skin or hair may be oiliest in humid weather.

Figuratively, the oiliest person in a group is the most unctuous or insincerely smooth: He was the oiliest salesman on the lot.

greasy

greasiest

Most coated in fat

sebaceous · slipperiest · glossiest · butteriest · tallowy · pomaded · brilliantined · dripping · saturated · coated

sycophantic

slimiest

Most slippery and viscous

smooth

sleekest

Superlatively smooth and shiny

satiny · creamiest · slickest · buffed · gleaming

petroleum

crudest

Most unrefined or rough

Opposites
moisture/lubrication

oiliestdriest

Containing least moisture

roughest · flakiest · greaseless

manner/personality

oiliestbluntest

Least sharp or tactful

Family

oilier

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G