This crossword No. 14935 clues and answers were published on Wed 21 Mar 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 14935 link.
All Across Clues and Answers:
1-across – Meaning the same : SYNONYMOUS
7-across – Travelling at less than Mach 1 : SUBSONIC
8-across – Classical : TRAD
9-across – Murder : DOIN
10-across – Feverish : FEBRILE
12-across – Likely to drop off at any moment : NARCOLEPTIC
14-across – Orinoco, Wellington, Bulgaria etc : WOMBLES
16-across – Cattle meat : BEEF
19-across – Potter’s furnace : KILN
20-across – Majestic — spacious : PALATIAL
21-across – Idiot — haunted Tom : MUTTONHEAD
All Down Clues and Answers:
1-down – Healthy : SOUND
2-down – More disgusting : NASTIER
3-down – Idiot : NANA
4-down – Food fish : MACKEREL
5-down – Make sounds : UTTER
6-down – Bulbous herb used in cooking : GARLIC
11-down – Enticing source of pleasure : HONEYPOT
12-down – Sex : NOOKIE
13-down – Framework to support a flat surface — letters : TRESTLE
15-down – Group of widely spoken languages of southern Africa : BANTU
17-down – Duplicity : FRAUD
18-down – Baked dish filled with fruit or custard : FLAN
This crossword has in total 23 where 11 are across and 12 are down.