Synonyms of sentimental

1 Syllable
soft, sweet, fond, cloying
2 Syllables
soaper, touching, dreamy, silly, poignant, fonder, corny, tender, gushing, cornball, vapid, valuing, tearful, sloppy, slushy, moonstruck, maudlin, gushy, soapy, sappy, weepy, mushy, hokey, schmaltzy, fondest, cornier, corniest, loving, slusher
3 Syllables
insipid, syrupy, oversweet, pathetic, softhearted, affected, jejune, inane, tear-jerking, dewy-eyed, nostalgic, simpering, sugary, warm-hearted, languishing
4 Syllables
visionary, tenderhearted, impassioned, lovey-dovey, emotional, idealistic, passionate, overacted, rosewater, amatory, saccharine, effusive, energyless
5 Syllables
affectionate, demonstrative, impressionable, lackadaisical
6 Syllables
overemotional, oversentimental