Stuck on a crossword puzzle? Here’s the answer to ‘A-number-one’ clue.

– excellent, outstanding, superb
– best, first-rate, premium
– highest quality
– unparalleled, unmatched, unrivaled
– above the rest, top of the line
– crème de la crème, A-plus, blue-ribbon
– top-notch, tip-top, primo
– exceptional, superior, elite
– top-tier, elite, top-rated
– grade A, number one, primo quality