treys, trays

The words treys, trays sound the same but have different meanings and spellings. Why do treys, trays sound the same even though they are completely different words?

The answer is simple: treys, trays are homophones of the English language.

trays
  1. :: noun

    Plural form of tray.

  2. :: verb

    Third-person singular simple present indicative form of tray.

treys
  1. :: noun

    Plural form of trey.

Definitions from Wiktionary, Creative Commons Attribution/Share-Alike License and Wordnik.

Share treys, trays

About Homophones

Homophones (literally "same sound") are usually defined as words that share the same pronunciation, regardless of how they are spelled.

If they are spelled the same then they are also homographs (and homonyms); if they are spelled differently then they are also heterographs (literally "different writing").