smilingly Antonyms

alas embarrassingly unsmilingly discreditably i'm ashamed to say hate to say hate to tell i am ashamed to i am ashamed to admit i feel ashamed that i feel shame for i feel so ashamed i hate to say i regret to say distressingly disgracefully arduously ceremoniously clumsily confusedly devotionally dismally frowningly scowlingly awkwardly cheerlessly dejectedly despondently disconcertingly i'm embarrassed to admit