phenomenal Antonyms

substandard so-so shabby second-rate second-class routine rotten regular prosaic poor plural pathetic terrible unacceptable usual unsatisfactory unremarkable unexceptional run-of-the-mill mainstream low-grade bush league wretched workaday wonted vile paltry ordinary normal dissatisfactory diabolical deficient customary commonplace common bush bastard bad awful average dreadful everyday execrable middling mediocre lousy lame insignificant inferior horrible