This crossword No. 1145 clues and answers were published on Sun 10 Sep 2017 and the puzzle can be visited by following The Guardian Speedy Crossword No. 1145 link.
All Across Clues and Answers:
1-across – Dome : CUPOLA
4-across – Evade : DODGE
7-across – Unprincipled : AMORAL
8-across – Planting tool : DIBBER
9-across – Nimbus : HALO
10-across – Wooden room lining/panelling : WAINSCOT
12-across – Narrow-minded : STRAITLACED
17-across – Insolent : IMPUDENT
19-across – Orderly : NEAT
20-across – Form of pasta : NOODLE
21-across – Flowering plant akin to rhododendron : AZALEA
22-across – Younger brother : CADET
23-across – Lose one’s temper : SEERED
All Down Clues and Answers:
1-down – Range, scope : COMPASS
2-down – Lounge, reception room : PARLOUR
3-down – Pure, irreproachable : LILYWHITE
4-down – Condescend : DEIGN
5-down – Fiasco : DEBACLE
6-down – Printing corrections : ERRATA
11-down – Uncomfortable : ILLATEASE
13-down – Infectious intestinal disease : TYPHOID
14-down – Mythical semi-equine beast : CENTAUR
15-down – Cul-de-sac : DEADEND
16-down – Outdoor meal : PICNIC
18-down – Tin-glazed earthenware : DELFT
This crossword has in total 25 where 13 are across and 12 are down.