1. Truly (9)
6. Clutch (5)
9. Renowned (7)
10. Grievous (7)
11. Mixed (7)
12. Raise (7)
13. Marked by complete attention (9)
15. Underpants resembling a G-string (5)
16. Pee (5)
19. The Pilgrim ship (9)
22. Normal (7)
23. Affluent (7)
25. Cookie (7)
26. Someone who travels for pleasure (7)
27. Endow (5)
28. Not artificially (9)
Down
1. Short musical compositions (5)
2. A quantity of no importance (7)
3. Trade stoppage (7)
4. Alter (5)
5. The day before (9)
6. Article of clothing (7)
7. Shade of green (7)
8. Not the driver (9)
13. Fair to all parties (9)
14. Dimwit (9)
17. Enforced (7)
18. Rule out (7)
20. Lethargy (7)
21. A shipping receipt (7)
23. Choral work (5)
24. Bonkers (5)