Search Result for "unsmilingly": 
Wordnet 3.0

ADVERB (1)

1. without smile; in an unsmiling manner;
- Example: "unsmilingly, he greeted his in-laws"


WordNet (r) 3.0 (2006):

unsmilingly adv 1: without smile; in an unsmiling manner; "unsmilingly, he greeted his in-laws" [ant: smilingly]