appreciated Antonyms

mistaken roasted scorned sheared shrank shrunk shunted slammed slated slighted subsequent thankless trashed ungrateful unpleasant resent rejected misthought misunderstood muffed nauseated neglected obnoxious obstructive overlooked overrated perverted pitiless poor presumed privative untimely used unappreciated uncooperative uncrossed unmourned unlikeable unneighbourly unrewarded unsung unsympathising untouched ununderstood unwished of no value misinterpreted third rate rubbishy valueless