low-grade Antonyms

rare supernal supreme surpassing swell terrific top topping topgallant ultimate unequaled unexampled unparagoned unparalleled unrivaled wonderful superlative superior sawyer select sensational smashing special spectacular splendid star stellar sterling stupendous sublime super superb supereminent unmatched a-ok marvellous unmatchable mind-blowing number one high-grade fab par excellence prizewinning tip-top top-hole top flight top-grade top-quality unsurpassable very good