QUICK CLUES
ACROSS
1 Dutiful reverence (6)
4 Impenetrable to sight (6)
9 Postpone (7)
10 Contaminate (5)
11 Pompous gait (5)
12 To display (7) 13 Oppressed (11)
18 Become too big for (7)
20 Enough (5)
22 Deep sorrow (5)
23 Fissure (7)
24 Urge strongly (6)
25 A coming (6)
DOWN
1 Husky (6)
2 Important (5)
3 Greedy eater (7)
5 Sales presentation (5)
6 Petty objection (7)
7 Landed property (6)
8 A few times (4,2,5)
14 Fast-running flightless bird (7)
15 Cul-de-sac (4,3) 16 Language (6)
17 Feel regret for (6)
19 Allude (5)
21 Self-respect (5)