2: Abstract art is just one step.(5)
5: Dionne's place in England (7)
8: Discounting losing one's sense of humour? (8,3)
10: Contracts for primarily nuclear missiles (7)
11: English poet writes about head of Scottish queen (7)
12: Extraordinary oldies I greatly revere (7)
13: Identified slugger around noon (7)
17: Aliens work infrared thrust (7)
18: Help to lift weight - this might show how (7)
22: Treated badly, lost skin covering back (7)
23: Thirteen broken adzes repaired (6,5)
24: Animal turned left - that is right for the more righteous (7)
25: City official spread rumor, initially (5)