The Collaborative International Dictionary of English v.0.48:
Second-rate \Sec"ond-rate`\, a. Of the second size, rank, quality, or value; as, a second-rate ship; second-rate cloth; a second-rate champion. --Dryden. [1913 Webster]WordNet (r) 3.0 (2006):
second-rate adj 1: moderate to inferior in quality; "they improved the quality from mediocre to above average" [syn: mediocre, second-rate]