FAT - Definition & Meaning for Kids

Simple definitions and word synonyms for kids.

Meaning 1

Part of speech: Adjective

having an (over)abundance of flesh

Example: he hadn't remembered how fat she was

Meaning 2

Part of speech: Adjective

having a relatively large diameter

Example: a fat rope

Meaning 3

Part of speech: Adjective

lucrative

Example: a juicy contract; a nice fat job

Meaning 4

Part of speech: Adjective

marked by great fruitfulness

Example: fertile farmland; a fat land; a productive vineyard; rich soil

Synonyms

Plump, Fatten, Rich, Plump out, Fill out

Antonyms

Leanness, Nonfat, Thin

🌱 Word Origin (Etymology)

The word "fat" comes from Proto-Indo-European *pod-. It started in Proto-Germanic *fatą. Then it appeared in Old English fæt. Later, people used it in Middle English fat. After that, it was Proto-West Germanic *faitid. Over time, it became Old English fǣtt. Finally, it reached Middle English fat. Many other languages have similar words:.

  • Dutch: vat
  • German: Fass
  • Swedish: fat

🔗 Related Words

vat – A related word in the same word family.

🧩 Fun Fact

Each language in this chain added phonetic changes that transformed the original sound.

🎵 Words that Rhyme with Fat