first-class
1. [ adjective ] of the highest quality
Synonyms: excellent
Examples:

"made an excellent speech" "the school has excellent teachers" "a first-class mind"

Related terms: superior
2. [ adjective ] of the highest quality
Synonyms: excellent fantabulous
Examples:

"made an excellent speech" "the school has excellent teachers" "a first-class mind"

Related terms: superior
3. [ adverb ] by first-class conveyance; with first-class accommodations
Examples:

"we always travel first class"

4. [ adverb ] by first-class conveyance; with first-class accommodations
Examples:

"we always travel first class"

Similar spelling:   first_class
  first_base
  first_blush
  first-string
  first_baseman