smooth

The definition of smooth is even, flat and not rough.

(adjective)

Smooth is defined as to get rid of wrinkles, lumps or ridges in something.

(verb)

An example of smooth is to iron a piece of clothing.

See smooth in Webster's New World College Dictionary

adjective

1. having an even or level surface; having no roughness or projections that can be seen or felt
2. having its projections leveled by wear: a smooth tire
having an even consistency; without lumps: a smooth paste
even, calm, or gentle in flow or movement: a smooth voyage
free from interruptions, obstacles, difficulties, etc.: smooth progress
not easily agitated or ruffled; calm; serene: a smooth temper
free from hair, beard, etc.
pleasing to the taste; not sharp or harsh; bland
having an easy, gentle, flowing rhythm or sound
☆ suave, polished, or ingratiating, esp. in a flattering, insincere way
☆ Informal polished; competent: a smooth dancer
Slang very pleasant, attractive, or enjoyable
Mech. having relatively little friction
Phonet. articulated without aspiration

Origin: ME smothe < OE smoth, for earlier smethe < Gmc *smanthi < IE *som-, together < base *sem-, together, same

transitive verb

intransitive verb

to become smooth

adverb

in a smooth manner

noun

Related Forms:

See smooth in American Heritage Dictionary 4

adjective smooth·er, smooth·est

Having a surface free from irregularities, roughness, or projections; even. See Synonyms at level.
Having a fine texture: a smooth fabric.
a. Free from hair, whiskers, or stubble: felt his smooth cheek after the close shave.
b. Having a short dense flat coat. Used of dogs.
Having an even consistency: a smooth pudding.
Having an even or gentle motion or movement: a smooth ride.
Having no obstructions or difficulties: a smooth operation.
Serene: a smooth temperament.
Bland: a smooth wine.
Ingratiatingly polite and agreeable.
Having no grossness or coarseness in dress or manner.