- smooth
- 1
adjective
1 FLAT a smooth surface is completely flat and even: The stone steps had been worn smooth by centuries of visitors.—opposite rough 1 (1)2 SOFT skin or fur that is smooth is soft and pleasant to touch, and your hand moves easily over it: Sheila stroked the cat's silky smooth fur. | as smooth as a baby's bottom3 LIQUID a liquid mixture that is smooth is thick but with no big pieces in it: Beat the eggs and flour until they are smooth.—opposite lumpy4 GRACEFUL (only before noun) a smooth movement, style, way of doing something etc is graceful and has no sudden awkward changes: Swing the tennis racquet in one smooth motion.—opposite jerky 15 WITHOUT PROBLEMS a system, operation, or process that is smooth operates well and without problems: contributing to the smooth running of the company—see also: go smoothly smoothly (2)6 PLEASANT TASTE a drink such as whisky or beer that is smooth is not bitter but tastes pleasant and is easy to swallow7 POLITE someone who is smooth is polite, confident, and relaxed, but does not seem sincere: I never trust these smooth salesmen.8 COMFORTABLE a journey that is smooth is comfortable because the plane does not shake, or the sea is not rough: We had a smooth crossing on the boat. | a smooth flight—opposite bumpy, —see also: smoothly, smooth talking — smoothness noun (U) 2 verb (T)1 also smooth out to make something such as paper or cloth flat by moving your hands across it: They smoothed out the map on the table and planned their route.2 also smooth down to make something that is raised flat by moving your hands across it: Angela smoothed her hair down neatly.3 also smooth down to take away the roughness from the surface of wood, clay etc: You have to smooth it before you varnish it.4 (always +adv/prep) to rub a liquid, cream, etc gently over a surface or into a surface: smooth sth into/over: She smoothed suntan lotion over her legs.5 smooth the way to make it easier for something to happen, by dealing with any problems first: an agreement smoothing the way to an eventual mergersmooth sth away phrasal verb (T) to get rid of problems or difficulties easily: A few objections have to be smoothed away before we can start the project. smooth sth over phrasal verb (T) to make problems or difficulties seem less important: Sally managed to smooth over the bad feelings between them.
Longman dictionary of contemporary English. 2004.