первоклассный

1) General subject: A One at Lloyd's, A number, A-number, A1 (товар), ace, as clean (clear, dry) as a whistle, bang-up, bangup, blue ribbon, bully, capital, clipping, cordon bleu, cracking, elegant, first-class, first-rate, front rank, front-rank, gift-edged, high class, high-calibre, high-class, high-grade, in a class by itself, number one, of the banner class, pucka, pukka, scrumptious, spiffing, spiffy, sterling, superfine, tiddly, tiptop, top bracket, top drawer, top flight, top hole, top of the line, top-bracket, top-drawer, top-flight, top-of-the-line, topline, topnotch, first class, hang-up (You did a hang-up job.), outstanding, world-beating, first stream, оf the first order, big time

2) Naval: first-hand

3) Colloquial: A-one, alpha plus, blue-ribbon, champion, classy, clinking, crack, dandy, exclusive, gilt-edged, jim-dandy, juicy, splendid, top-hole

4) American: A No 1, A number one, A one, boss, brag, copacetic, ranking, a chunk of a...

5) French: haut

6) Military: first rate, top-notch

7) Mathematics: excellent

8) Economy: gilt edged, gilt gild edged, of first rank (напр. о товаре), ranked

9) Accounting: tip-top

10) Australian slang: bonzer, bottler

11) Automobile industry: first-grade

12) Architecture: world-beater (о предмете)

13) Mining: A one

14) Diplomatic term: No. 1, high-quality

15) Jargon: cool, fizzing, highfalutin, humdinging, hunky-dory, nailing, ripsnorting, snitzy, tops, Jim Dandy, jam-up, proper, star

16) Oil: super

17) Emotional: topping

18) Simple: lummy, nail

19) Banking: bankable

20) Advertising: first-rate (о товаре), top-of-the-line

21) Business: blue chip, blue-chip, fine, first-class rate, prime, first-ranking

22) Drilling: high grade

23) Polymers: A1

24) Makarov: A-number-1, A-number-one, as clean as a whistle, as clear as a whistle, as dry as a whistle, gilt, of the first rate

25) Emotional: screaming

26) Taboo: bally, bitchen-twitchen, bitchin', dogs bollocks, (something) hell of a, hellish, hot shit