Exact Match:
- first class
- the most expensive accommodations on a ship or train or plane
- the highest rank in a classification
- mail that includes letters and postcards and packages sealed against inspection
Synonyms:
- best,
- first-chop,
- first-rate,
- greatest,
- highest,
- maximal,
- maximum,
- most,
- superlative,
- supreme,
- tip-top,
- top,
- top-drawer,
- top-hole,
- top-notch,
- topflight,
- topmost,
- topping,
- tops,
- uppermost,
- utmost