FAULT - Definition & Meaning for Kids

Simple definitions and word synonyms for kids.

Meaning 1

Part of speech: Noun

(geology) a crack in the earth's crust resulting from the displacement of one side with respect to the other

Example: they built it right over a geological fault; he studied the faulting of the earth's crust

Categories: Crack, Cleft, Crevice, Fissure, Scissure

Meaning 2

Part of speech: Noun

(electronics) equipment failure attributable to some defect in a circuit (loose connection or insulation failure or short circuit etc.)

Example: it took much longer to find the fault than to fix it

Categories: Breakdown, Equipment failure

Meaning 3

Part of speech: Noun

responsibility for a bad situation or event

Example: it was John's fault

Categories: Responsibility, Responsibleness

Meaning 4

Part of speech: Noun

(sports) a serve that is illegal (e.g., that lands outside the prescribed area)

Example: he served too many double faults

Categories: Serve, Service

Synonyms

Flaw, Shift, Break, Blame, Error

Antonyms

Absolve, Merit

🌱 Word Origin (Etymology)

The word "fault" comes from Latin falsus. It started in Vulgar Latin *fallita. Then it appeared in Old French faute. Later, people used it in Anglo-Norman faute. After that, it was Middle English faulte. Many other languages have similar words:.

  • Middle English: schuld
  • Old English: scyld
  • Middle English: lac
  • Middle Dutch: lak
  • Middle English: last
  • Old Norse: lǫstr
  • French: faute
  • Portuguese: falta
  • Spanish: falta

🧩 Fun Fact

This word's path shows how empires, trade, and scholarship spread vocabulary across continents.

🎵 Words that Rhyme with Fault