Synonyms of smoothened

Verb

1. smooth, smoothen, change surface

usage: make smooth or smoother, as if by rubbing; "smooth the surface of the wood"

2. polish, smooth, smoothen, shine, fancify, beautify, embellish, prettify

usage: make (a surface) shine; "shine the silver, please"; "polish my shoes"

3. smoothen, change

usage: become smooth

Adjective

1. smoothed, smoothened, ironed (vs. unironed)

usage: made smooth by ironing