первоклассный meaning in English

classy [classier, classiest]▼(elegant and fashionable)
adjective
[UK: ˈklɑː.si] [US: ˈklæ.si]

first class▼(belonging to the best group in a system of classification)
adjective
[UK: ˈfɜːst klɑːs] [US: ˈfɝːst ˈklæs]

first-rate▼(superb, exceptional)
adjective
[UK: ˈfɜːst reɪt] [US: ˈfɝːst ˈreɪt]

prime▼(first in excellence, quality, or value)
adjective
[UK: praɪm] [US: ˈpraɪm]

quality▼(being of good worth)
adjective
[UK: ˈkwɒ.lɪ.ti] [US: ˈkwɑː.lə.ti]

top notch▼(Of the highest quality)
adjective
[UK: tɒp nɒtʃ] [US: ˈtɑːp ˈnɑːtʃ]

mean▼(accomplished with great skill; deft; hard to compete with)
adjective
[UK: miːn] [US: ˈmiːn]

slap-up▼(first-class)
adjective
[UK: ˈslæp ʌp] [US: ˈslæp ʌp]