emotionless
adjective
[ ɪˈməʊʃnləs ]
• not showing any emotion; unemotional.
• "her voice was flat and emotionless"
Similar:
unemotional,
unfeeling,
dispassionate,
passionless,
unexpressive,
cool,
cold,
cold-blooded,
impassive,
reserved,
controlled,
restrained,
self-controlled,
calm,
and collected,
indifferent,
detached,
remote,
aloof,
toneless,
flat,
dead,
expressionless,
bland,
blank,
wooden,
stony,
deadpan,
hollow,
vacant,
undemonstrative,
imperturbable,
frigid,
phlegmatic,
glacial,