sentimental vs mushy

sentimental and mushy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sentimental	No	Yes	No	No
mushy	No	Yes	No	No

As adjectives, sentimental and mushy are synonyms defined as:

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

sentimental (adjective)	mushy (adjective)
effusively or insincerely emotional	effusively or insincerely emotional
given to or marked by sentiment or sentimentality	having the consistency of mush