first-class

1 of 2

adjective

ˈfərs(t)-ˈklas 

1

: of or relating to first class

2

: of the highest quality

a first-class meal

first-class adverb

first class

2 of 2

noun

: the first or highest group in a classification: such as

a

: the highest of usually three classes of travel accommodations

b

: a class of mail that comprises letters, postcards, or matter sealed against inspection

Synonyms

Adjective

• A-OK
• A1
• awesome
• bang-up
• banner
• beautiful
• blue-chip
• blue-ribbon
• boffo
• bonny [chiefly British]
• bonnie
• boss [slang]
• brag
• brave
• bully
• bumper
• capital
• choice
• classic
• cool [slang]
• corking
• crackerjack
• cracking
• dandy
• divine
• dope [slang]
• down [slang]
• dynamite
• excellent
• fab
• fabulous
• famous
• fantabulous [slang]
• fantastic
• fine
• first-rate
• first-string
• five-star
• four-star
• frontline
• gangbusters
• gangbuster
• gilt-edged
• gilt-edge
• gone [slang]
• grand
• great
• groovy
• heavenly
• high-class
• hot
• hype [slang]
• immense
• jim-dandy
• keen
• lovely
• marvelous
• marvellous
• mean
• neat
• nifty
• noble
• number one
• No. 1
• numero uno
• out-of-sight [slang]
• par excellence
• peachy
• peachy keen
• phat [slang]
• prime
• primo [slang]
• prize
• prizewinning
• quality
• radical [slang]
• righteous [slang]
• sensational
• slick
• splendid
• stellar
• sterling
• superb
• superior
• superlative
• supernal
• swell
• terrific
• tip-top
• top
• top-notch
• top-of-the-line
• top-shelf
• topflight
• topping [chiefly British]
• unsurpassed
• wizard [chiefly British]
• wonderful

Examples of first-class in a Sentence

Adjective

a first-class production of a classic American musical

Recent Examples on the Web

Adjective

These pieces offer a glimpse into the luxurious experience of first-class passengers. —Josh Hammer, Newsweek, 14 Feb. 2025

Davis exited what had been a first-class introduction to the Mavs faithful late in the third quarter. —Anthony Crupi, Sportico.com, 12 Feb. 2025

Noun

Wow Factor: Families who want to roll like VIPs can opt for the center row relaxation seats; these recline and foot rests extend for a first class experience. —Scotty Reiss, Parents, 6 Feb. 2025

Spirit, famous for being bare-bones, added first class seating in 2024. —Ben Kesslen, Quartz, 29 Jan. 2025

Word History

First Known Use

Adjective

1819, in the meaning defined at sense 1

Noun

1616, in the meaning defined above

Kids Definition

first-class

1 of 2 adjective

1

: of or relating to first class

2

: of the highest quality : excellent

a first-class meal

first class

2 of 2 noun

: the best or highest group in a classification