sentimental (adjective) sentimental: emotional, romantic
Sinonime: affected,
affectionate,
corny*, demonstrative, dewy-eyed,
dreamy,
effusive, gushing, gushy,
idealistic, impressionable,
inane,
insipid,
jejune, languishing, lovey-dovey,
loving,
maudlin, moonstruck, mushy,
nostalgic, overacted, overemotional,
passionate,
pathetic, rosewater,
saccharine*,
sappy*, schmaltzy,
silly, simpering,
sloppy*, slushy, soapy,
soft, softhearted, sugary,
sweet, syrupy, tear-jerking, tearful,
tender,
touching,
vapid,
visionary, weepy
Antonime: hard-hearted,
indifferent,
pragmatic,
unemotional, unromantic, unsentimental