WordWeb Online

1. Very good;of the highest quality
   "a first-class mind";
   - excellent, fantabulous, splendid, awesome [informal], beaut [Austral, NZ], beezer [UK, archaic], amazeballs [non-standard, informal], top-drawer

1. The highest rank in a classification
    
2. Mail that includes letters and postcards and packages sealed against inspection
   - 1st class, first-class mail, 1st-class mail
    
3. The most expensive accommodations on a ship, train or plane

1. By first class conveyance; with first class accommodations
   "we always travel first class"

Derived forms: first classes

See also: ace, blinding [Brit], brill [Brit], cushty [Brit], def, magic [Brit], sick [N. Amer], smokin', smoking, stonking [Brit], storming [Brit], super, super-duper, superior, wicked

Type of: accommodation, high quality, mail, superiority

Encyclopedia: First-class