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fault

fault

54 3.2
A problem in a machine or system that makes it not work
  • noun
  • /fɔlt/
: fallo
  • Before releasing the product, the company conducted tests to find any faults in its design.
  • electrical fault
  • faults in the system
  • hardware fault

So I'm going to put the fault up here.

Examples

  • Quality Premise #16: Recognizes that most failures are attributable to faults in the system

    Academic text (1992)
  • One of my own Moonrakers developed a fault during assembly.

  • At first I thought this was just a fault in the film.

  • At first, I thought this was just a fault in the film.

  • Was it a mechanical fault or was it this?

  • This is brand new, so this is a fault out-of-the-box.

  • Or are there faults in the search process that could result in missing relevant research?

    Academic text (2012)
  • An electrical fault, perhaps?

  • When the transfer completes or an unrecoverable fault is encountered, the user is notified via email.

    Academic text (2012)
  • The engineer identified a serious fault in the wiring that caused the system to fail.

Synonyms

failure
vsfault
  • Specialized
325 3.3

Loss of the ability to work, especially of an organ or machine

often points to a cause or imperfection that makes operation fail
defect
vsfault
150 3.4

A fault that makes something less useful or valuable

is the broader word for any malfunction or imperfection in objects or systems
bug
vsfault
  • Specialized
110 2.8

An error in a computer program that makes it not work correctly

applies across machines and materials, not only software mistakes
flaw
vsfault
66 1.9

A small fault in an object or machine that makes it less useful

is used for larger or functional problems rather than minor imperfections
3 3.4

A machine or device that stops working when you need it

is the broader name for a cause or internal problem rather than the stopped state
to glitch
vsfault
  • Specialized
3 5.8

To stop working correctly for a short time in a device or program

covers all kinds of malfunctions that prevent proper operation, not only small ones
software error
vsfault
  • Specialized
1 3.6

A problem in a computer program that makes it give wrong results

is about physical or material internal problems too, not only program mistakes
misconfiguration
vsfault
  • Specialized
1 6.8

A wrong setup of a computer system or device that causes problems

usually denotes an internal imperfection rather than a setup mistake

Antonyms

168 3.7

A thing that has no mistakes and shows the best quality

Idioms

60 3.4

Responsible for causing a problem or mistake and deserving blame

16 7.1

Very much of a good quality so it becomes a problem

2 7.4

Telling the truth even when it causes problems or hurts people

Very kind in a way that causes problems for the person giving

Compounds

fault line
  • Specialized
23 4.7

A crack in the ground where the land moves, often causing earthquakes

A long crack in the ground in California that causes earthquakes

double fault
  • Jargon
2 2.8

Two bad serves in a row that make the player lose the point

no fault insurance
  • Specialized
1 4.3

A system where each driver's own plan pays for their crash costs no matter who caused it

thrust fault
  • Specialized
1 8.1

A break in rocks where the top part moves up over the lower part

1 5.6

Car insurance where each driver gets money from their own insurance company after a crash, no matter who caused it

geological fault
  • Specialized
1 5.0

A crack in the Earth's crust where rock layers move

strike-slip fault
  • Specialized
1 7.4

A break in the ground where two rock blocks move past each other horizontally

normal fault
  • Specialized
1 7.0

A sloping break in the Earth's crust where the upper side moves down past the lower side

reverse fault
  • Specialized
1 8.3

A break in rock where one side moves up when the land is pushed together

common fault
  • Specialized
1 7.8

A break in rock where the top part moves down past the lower part

overthrust fault
  • Specialized
1 9.6

A break in rock where strong sideways force pushes one rock layer up and over another

Denali Fault
  • Specialized
1 7.9

A long crack in the ground in central Alaska that makes earthquakes

inclined fault
  • Specialized
1 9.0

A break in the ground where one side moves up at an angle

gravity fault
  • Specialized
8.7

A sloping break in rock where the upper block moves down because of its weight

How Defective

breakdown
17 3.5
malfunction
98 4.5
defect
150 3.4
fault
54 3.2
flaw
66 1.9
imperfection
47 3.7

Surface Forms

fault singular
faults plural

Etymology

Fault comes from Old French faute, from a Latin verb that meant 'to fail', like the English word fail. So when a machine has a fault, it is a place where it has 'failed' to work, which is why we call a defect a fault.