1. (

• ace ,
• A-one ,
• crack ,
• first-rate ,
• super ,
• tiptop ,
• topnotch ,
• top-notch ,
• tops

) of the highest quality; "an ace reporter"; "a crack shot"; "a first-rate golfer"; "a super party"; "played top-notch tennis"; "an athlete in tiptop condition"; "she is absolutely tops" ;