fault - Master This Word
Master this word with our 5-step learning method – Learn English in English
fault Word Meanings
- a mistake or error
- a defect or imperfection
- to blame or find a defect in something
fault Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
fault Phonetic & Pronunciation
UK
/fɔːlt/
US
/fɔlt/
fault Word Etymology
fault = fal- (to fall) + -t (noun suffix); Latin → Old French → English. Imagine a rockslide causing a 'fault' in the ground as it falls, leaving an imperfection in the landscape.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I grip the plug and push it back in, watching the light flicker, a small fault that shows up in the corner of the screen. I shift my aim, change the tilt, and hold the device steady while I test it again. The effort tightens my shoulders as I adjust, move, and set the buttons just so. When it finally glows evenly, the fault feels like a cue to keep learning, not a reason to blame.
Real Context
Fault is a versatile word in English, serving as a noun and a verb with several related senses. As a noun, it means an error or mistake, a defect or imperfection, and, in phrases like to be at fault or the fault lies with someone, it points to responsibility. It also appears in technical fields: a fault in an electrical circuit, or a geological fault line where the ground has split. As a verb, to fault can mean to criticize or find fault with something or someone, though that usage is less common in everyday speech. Learners often confuse fault with deficiency or liability, so pay attention to context and collocations such as at fault, to blame, or find fault with.
Usage Reminders
- Be at fault means you are responsible for a mistake.
- Use fault for problems in devices or systems, not just human errors.
- Avoid mixing fault with faulty (adjective meaning defective).
- Learn fixed expressions: be at fault, the fault lies with, find fault with.
- Compare with defect or mistake to choose the right word in technical writing.
Common Misconceptions
- Fault is only a mistake people make, not a defect in objects.
- To fault someone is the same as failing or making a mistake.
- Fault and faultless are interchangeable.
- All mistakes are faults; there is no difference with defects.
- Geological fault refers to a personal error rather than a feature in rocks.
Thinking Differences
English tends to bundle fault with responsibility, defect, and blame in many fixed phrases; learners must distinguish being at fault (responsible) from finding fault (criticizing) and from describing a defect in a machine.
Learning Tips
- Make a quick list of noun vs verb uses.
- memorize be at fault vs to blame.
- Note how fault lines are used in geology.
- Practice 'find fault with' in criticism.
- Differentiate fault from faulty in everyday speech.
- Use 2-3 collocations in context each day.
5-Step Learning Method - Learn English in English
Step 2: Usage
How is the word 'fault' used in a sentence?
A.She ignored her fault and blamed others.
B.She accepted her fault and apologized.
C.She celebrated her fault with friends.
D.She enjoyed her fault and laughed.
Step 3: Similar Words
Which word is similar to 'fault'?
A.Perfection
B.Achievement
C.Error
D.Victory
Step 4: Opposite Words
Which word is the opposite of 'fault'?
A.Wisdom
B.Goodness
C.Grace
D.Virtue
Step 5: Mastery
In what real-life context would you most likely hear the word 'fault'?
A.Apologizing for a mistake at work
B.Celebrating a birthday party
C.Playing a video game
D.Reading a fantasy novel
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