Adjacent Words

Smoothen definitions

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Webster's 1828 Dictionary

SMOOTHEN, for smooth, is used by mechanics; though not, I believe, in the U. States.

WordNet (r) 3.0 (2005)

v
1: make smooth or smoother, as if by rubbing; "smooth the surface of the wood" [syn: smooth, smoothen] [ant: roughen]
2: make (a surface) shine; "shine the silver, please"; "polish my shoes" [syn: polish, smooth, smoothen, shine]
3: become smooth

Merriam Webster's

verb (smoothened; smoothening) Date: 1635 transitive verb to make smooth intransitive verb to become smooth

Webster's 1913 Dictionary

Smoothen Smooth"en, v. t. To make smooth. [Obs.]