1. (superl.) Resembling soap; having the qualities of, or feeling like, soap; soft and smooth.

2. (superl.) Smeared with soap; covered with soap.

adipose adulatory barmy bland blandishing blarneying blubbery buttery butyraceous cajoling chrismal chrismatory complimentary courtierly courtly disarming fair-spoken fat fatty fawning fine-spoken flattering foam-flecked foamy frothy fulsome glib greasy gushing heady honey-mouthed honey-tongued honeyed ingratiating insincere insinuating lardaceous lardy lathery mealymouthed mucoid obsequious oily oily-tongued oleaginous oleic rich sebaceous sleek slick slimy slippery slobbery smarmy smooth smooth-spoken smooth-tongued smug soapsuddy soapsudsy soft-soaping soft-spoken spumose spumous spumy suave suave-spoken suddy sudsy suety sycophantic tallowy unctuous unguent unguentary unguentous wheedling yeasty