adjective
unduly demonstrative
effusive assurances of undying love
Synonyms: gushing, gushy, slobbering, slobbery, sloppy
Related Word: expansive, fulsome, outpouring, profuse; demonstrative, unconstrained, unreserved, unrestrained; cloying, slushy; smarmy
Contrasted words: close, restrained, reticent, taciturn; bashful, modest, shy
Antonyms: reserved