first-class

UK: ˌfɜːst ˈklɑːs | US: ˌfɜːrst ˈklæs

Definition

  1. adj. of the highest quality or standard

  2. adj. (travel) relating to the most luxurious accommodations

  3. n. a category or rank denoting superior quality

Structure
first <foremost>class <category>
Etymology

The word combines "first," derived from Old English fyrst (foremost in rank or time), with "class," from Latin classis (a division or category). Originally used in the 18th century to denote the highest rank in societal or academic hierarchies, it later expanded to describe premium travel accommodations (e.g., "first-class cabin") and excellence in general ("first-class service"). The logic reflects a hierarchical ranking system where "first" implies primacy and "class" designates the tier.

Examples

  1. She booked a first-class ticket for her flight to Paris.

  2. The hotel offers first-class amenities to its guests.

  3. His work is consistently first-class.

  4. The university is known for its first-class research facilities.

  5. Only first-class passengers have access to the lounge.