n. 25B6; noun
a poem marred by solecisms : (GRAMMATICAL) MISTAKE, error, blunder; informal howler, blooper; Brit. informal boob.
it would have been a solecism to answer : FAUX PAS, gaffe, impropriety, social indiscretion, infelicity, slip, error, blunder, lapse; informal slip-up, boo-boo; Brit. informal boob, clanger, bloomer; N. Amer. informal goof, blooper.