Clunker is a 7 letter English word. It's valid Scrabble word worth 13 points. It's valid Words with friends word worth 17 points.
You can make 120 anagrams from letters in clunker (ceklnru).
1940-45, Americanism; clunk + -er1; cf. clinker3
And for the second time in six months, he delivered a clunker.
13
17