Antonyms of adj overemotional

1 sense of overemotional

Sense 1
overemotional, sloppy -- (excessively or abnormally emotional)

INDIRECT (VIA emotional) -> unemotional -- (unsusceptible to or destitute of or showing no emotion)

Similarity of adj overemotional

1 sense of overemotional

Sense 1
overemotional, sloppy -- (excessively or abnormally emotional)
       => emotional (vs. unemotional) -- (of more than usual emotion; "his behavior was highly emotional")