Synonyms of sappy

1 Syllable
cloying
2 Syllables
juicier, dewier, juicy, juiciest, aqueous, runny, silly, numbskull, zanier, zaniest, fatuous, zany, gorked, stupid, soupy, balmy, loony, soppy, absurd, slushy, maudlin, dewy, drippy, sobby, mushy, dumdum, liquid, drippier, schmaltzy, serous, sauced, sticky, mawkish, fooler, crazy, fluidic
3 Syllables
fusible, meltable, mellifluent, ichorous, inanest, syrupy, insane, oversweet, succulent, retardo, liquescent, inane, idiotic, tear-jerking, nostalgic, foolheaded, retarded, bathetic
4 Syllables
deliquescent, dissolvable, illogical, uncongealed, ridiculous, preposterous, sentimental, rosewater
5 Syllables
underachieving
6 Syllables
oversentimental