Synonyms and related words :
absurd, apish, asinine, balmy, bathetic, batty, beery, befooled, beguiled, besotted, brainless, budding, buffoonish, callow, cloying, cockeyed, crazy, credulous, daffy, daft, dazed, dewy, dizzy, doting, drippy, dumb, fantastic, fatuitous, fatuous, flaky, flowing, fluent, fluid, fluidal, fluidic, fluxible, fluxile, fluxional, fluxionary, fond, fool, foolheaded, foolish, fuddled, futile, gaga, gooey, goofy, green, growing, gulled, gushing, harebrained, idiotic, imbecile, immature, impubic, inane, inept, inexperienced, infatuated, ingenuous, innocent, insane, intact, juicy, kooky, liquid, liquidy, loony, mad, maudlin, mawkish, minor, moronic, mushy, naive, namby-pamby, new-fledged, nostalgic, nostomanic, nutty, oversentimental, oversentimentalized, preposterous, raw, ripening, romantic, runny, screwy, senseless, sentimental, sentimentalized, silly, sloppy, slushy, soft, soppy, soupy, sticky, stupid, succulent, tear-jerking, teary, tender, thoughtless, unadult, underage, undeveloped, unfledged, unformed, unlicked, unmellowed, unripe, unseasoned, vernal, virginal, wacky, watery, wet, witless