smooth Synonyms

fluid even polished sleek unruffled placid bland suave tranquil glossy level mild fluent flat effortless polish smoothen streamlined still easy quiet calm smooth out soft glib gentle silky sycophantic unguentous swimming suttle uniform supple suety subreptitious unfiled unruffle smoother suant strop tallowy straightforward unbent unguentary tuneful tonsured tidal unblemished unbowed texturing