schmaltzy vs sappy

schmaltzy and sappy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
schmaltzy	No	Yes	No	No
sappy	No	Yes	No	No

As adjectives, schmaltzy and sappy are synonyms defined as:

Other synonyms of schmaltzy include bathetic, drippy, hokey, kitschy, maudlin, mawkish, mushy, schmalzy, sentimental, slushy, soppy, soupy.

schmaltzy (adjective)	sappy (adjective)
effusively or insincerely emotional	effusively or insincerely emotional
	abounding in sap