Word.ws English Dictionary

rail-thin

rail-thin adjective: very thin, unhealthily thin.

Adjective

rail-thin (comparative more rail-thin, superlative most rail-thin)

  1. (derogatory, idiomatic, slang) Very thin, unhealthily thin.
    • But on the runway, the clothes designers love them. There is now a movement starting in Italy not to use rail-thin models and to return to those who actually look like women.2009, Richard Norgaard, Controlling Your Future, Six Steps To A Better Life, page 133

Forms of rail-thin

comparativemore rail-thin
superlativemost rail-thin

Questions about rail-thin

What does rail-thin mean?
Rail-thin means very thin, unhealthily thin.
What part of speech is rail-thin?
Rail-thin is an adjective.

Words near rail-thin in the dictionary

  1. rail-carriage
  2. rail-carriages
  3. rail-motor
  4. rail-motors
  5. rail-served
  6. rail-thin
  7. rail-track
  8. rail-tracks
  9. rail-trail
  10. rail-trails
  11. railage

Source and license

Adapted from Wiktionary: rail-thin (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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