Antonyms of adj unsmiling

1 sense of unsmiling

Sense 1
unsmiling -- (not smiling)

INDIRECT (VIA joyless) -> joyous -- (full of or characterized by joy; "felt a joyous abandon"; "joyous laughter")

Similarity of adj unsmiling

1 sense of unsmiling

Sense 1
unsmiling -- (not smiling)
       => joyless (vs. joyous) -- (not experiencing or inspiring joy; "a joyless man"; "a joyless occasion"; "joyless evenings")