grateful Antonyms

ungrateful lamentable rankling repellent repugnant repulsive revulsive rose-pink rude sad sorrowful thankless presumptuous pleasureless outraging lugubrious maddening malapert mean miserable mournful neuralgic obnoxious odious offensive offhand tragic tragical ungracious yucky unchivalrous ungallant faultfinding unthankful unwelcome regrettable soft boiled unappreciative ungentlemanly ungratifying repellant dolourous unhappy unpleasant unpolite upsetting vexing vile wretched unsavory