This crossword No. 14211 clues and answers were published on Wed 25 Nov 2015 and the puzzle can be visited by following The Guardian Quick Crossword No. 14211 link.
All Across Clues and Answers:
1-across – Petulance : PEEVISHNESS
9-across – Unintentional omission : OVERSIGHT
10-across – Vase : URN
11-across – Beat rhythmically : THROB
13-across – Put on display : EXHIBIT
14-across – Aromatic spice : NUTMEG
15-across – Seabird : PETREL
18-across – Treacle : ELECTRA
20-across – Sponge : CADGE
21-across – North Atlantic fish : COD
22-across – Servile flatterer : SYCOPHANT
24-across – High-ranking diplomats : AMBASSADORS
All Down Clues and Answers:
2-down – Lamb’s mother : EWE
3-down – Capable of being seen : VISIBLE
4-down – Tinges : SIGNET
5-down – V-shaped incision : NOTCH
6-down – Slept : SLUMBERED
7-down – Eventuality : CONTINGENCY
8-down – Hire purchase payments : INSTALMENTS
12-down – Major North Sea port — tarred tom : ROTTERDAM
16-down – Got away : ESCAPED
17-down – Can-can, cha-cha etc : DANCES
19-down – Puccini opera : TOSCA
23-down – Melody : AIR
This crossword has in total 24 where 12 are across and 12 are down.