second-rate
bush-league (Austral. & N.Z. informal) cheap, cheap and nasty (informal) commonplace, dime-a-dozen (informal) end-of-the-pier (Brit. informal) for the birds (informal) inferior, low-grade, low-quality, low-rent (informal, chiefly U.S.) mediocre, no great shakes (informal) not much cop (Brit. slang) piss-poor (taboo slang) poor, rubbishy, shoddy, strictly for the birds (informal) substandard, tacky (informal) tawdry, tinhorn (U.S. slang) two-bit (U.S. & Canad. slang)
Antonyms
a cut above (informal) choice, de luxe, excellent, fine, first-class, first-rate, good quality, high-class, quality, superior