Not smiling; serious or grave

(of food) not preserved by treatment with smoke and thus retaining more of the original flavour, for example: unsmoked bacon or salmon. / (of a cigarette, cigar or pipe): not lit, not burnt.

Not smooth; rough.

(transitive) To make no longer smooth; to roughen or furrow.

Not smacked.

In an unsmiling way.

Not smoothed

Not having been smitten.

The absence of a smile.

Not having been smirched; unbesmirched.