Superb

29 clues
Tops
Grand
Killer
Terrific
'Great!'
Sterling
Splendid
Topnotch
Gorgeous
Top-notch
Four-star
Five-star
Unrivaled
Exquisite
Stupendous
First rate
A one, ___
Brilliant!
Wonderful!
Fantastic!
Outstanding
Crackerjack
Magnificent
'Excellent!'
Splendiferous
___: First Class
Top of the line?
Better than good
Exceptionally good
Similar answers:
Abutsupon
Acerb
Acerbate
Acerbated
Acerbates
Acerbic
Acerbity
Acerblie
Acesup
Aclumsywaterboy
Actsup
Actsupon
Addsup
Addsupto
Adoredsuperstar
Adverb
Adverbial
Adverbs
Afterbeingasked
Afterbody