This crossword No. 14254 clues and answers were published on Fri 15 Jan 2016 and the puzzle can be visited by following The Guardian Quick Crossword No. 14254 link.
All Across Clues and Answers:
1-across – Most sweet : SUGARIEST
8-across – An official language of India : HINDI
9-across – On the wrong track : OFFBEAM
10-across – Headlong plunge : NOSEDIVE
11-across – Put away : STOW
13-across – Cathedral city of southwest England : EXETER
14-across – Servile : MENIAL
16-across – Milky-white gemstone : OPAL
17-across – Tantrum : HISSYFIT
19-across – Relating to a single occasion : ONETIME
20-across – Pink — lobster roe : CORAL
21-across – Basics of any subject : RUDIMENTS
All Down Clues and Answers:
1-down – Superficial : SKINDEEP
2-down – With it : GROOVY
3-down – Win a trick by using a trump : RUFF
4-down – Heating device : ELECTRICFIRE
5-down – Results are only to be clarified in the future : TIMEWILLTELL
6-down – Blush? : CHANGECOLOUR
7-down – Slightly better prepared than others : ONESTEPAHEAD
12-down – Night attire : BEDSOCKS
15-down – Capitulate : GIVEIN
18-down – Former name of Thailand : SIAM
This crossword has in total 22 where 12 are across and 10 are down.