YESTERDAY’S SIMPLE SOLUTION

Across: 1 Away; 3 Gradient; 9 Process; 10 Noted; 11 Astonishment; 13 Solace; 15 Unused; 17 Inhospitable; 20 Evens; 21 Aconite; 22 Outlying; 23 Beat.

Down: 1 Appraise; 2 About; 4 Resist; 5 Denomination; 6 Extends; 7 Tide; 8 Perniciously; 12 Adherent; 14 Lenient; 16 Sprain; 18 Bride; 19 Hero.