passionate Antonyms
passionless
unfeeling
unexpressive
unconcerned
pococurante
torpid
toneless
tepid
supine
uninterested
unmoved
unpassionate
unsociable
vacant
victorian
withdrawn
zealless
unanimated
stormless
stony
poker
priggish
prudish
quietistic
recessive
reclaimed
remote
reserved
reticent
seclusive
semidetached
sluggish
static
stoic
stoical
stolid
unimpassioned
unambitious
unsentimental
unsocial
tight-laced
straightlaced
straitlaced
strikebound
surficial
unaffectionate
uncompassionate
uncordial
undemonstrative
unemotional