complacency - Master This Word
Master this word with our 5-step learning method – Learn English in English
complacency Word Meanings
- a feeling of satisfaction with oneself or one's achievements
- a lack of awareness of potential dangers or defects
- self-satisfaction that prevents one from seeing the need for change
complacency Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
complacency Phonetic & Pronunciation
UK
/kəmˈpleɪ.sən.si/
US
/kəmˈpleɪ.sən.si/
complacency Word Etymology
Root decomposition: com- (with) + placere (to please). Historical origin: from Latin 'complacentia' through Old French 'complacence' into English. Memory image: Imagine a person lounging comfortably on a couch, pleased with their achievements, oblivious to the mess around them, representing a state of self-satisfaction that breeds complacency.
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 InputReal Context
Complacency describes a comfortable satisfaction with oneself or one’s achievements that blurs potential problems and needs for change. It can arise after success when one grows confident to the point of overlooking risks or weaknesses. In everyday use, it often contrasts with vigilance and humility, highlighting how self-satisfaction can dull initiative. The etymology traces back to Latin complacentia, literally with pleasing, which through Old French complacence entered English. A memory image helps: a person lounging on a couch, pleased with wins, oblivious to a messy room and looming hazards. Recognize complacency in phrases like don't rest on your laurels and in concerns about safety, quality, and continuous improvement.
Usage Reminders
- - Avoid equating happiness with complacency; pursue growth and new challenges.
- - Don’t rest on your laurels when goals shift or new risks appear.
- - Regularly audit processes for hidden flaws or inefficiencies.
- - Distinguish healthy satisfaction from cognitive inertia.
- - Use concrete indicators (metrics, feedback) to stay vigilant.
Common Misconceptions
- Mistaking complacency for contentment or happiness with success.
- Believing it only applies to lazy or careless people.
- Assuming it means no ambition, when actually it dulls future progress awareness.
- Thinking it only happens in bad teams or organizations.
- Confusing it with confidence or swagger after a win.
Thinking Differences
English speakers often frame complacency as a warning against resting on laurels after success; learners should watch for complacency in high-performing contexts where risk awareness fades as confidence grows.
Learning Tips
- Practice using complacency in both positive and negative contexts.
- Notice phrases like don't rest on your laurels in real articles or dialogues.
- Compare complacency with contentment and with confidence to feel the nuance.
- Watch for scenarios in news where success leads to reduced vigilance.
- Memorize the memory image to anchor the concept visually.
- Record short sentences that show warning signs of complacency.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'complacency'?
A.A feeling of self-satisfaction without awareness of potential danger or defect
B.A sense of pride in oneself
C.Extreme dissatisfaction
D.A state of alertness
Step 2: Usage
Which sentence uses 'complacency' correctly?
A.The car moved with great complacency down the road.
B.Her complacency about her grades led her to stop studying.
C.He approached the job interview with a sense of complacency.
D.They felt complacency during the exciting game.
Step 3: Similar Words
Which word is most similar to 'complacency'?
A.Confidence
B.Arrogance
C.Satisfaction
D.Diligence
Step 4: Opposite Words
What is the opposite of 'complacency'?
A.Indifference
B.Negligence
C.Awareness
D.Satisfaction
Step 5: Mastery
Can you think of a real-life scenario where someone displays complacency?
A.An athlete practicing hard for a competition.
B.A student ignoring their studies after getting high marks last semester.
C.A company continually innovating to stay ahead in the market.
D.A team strategizing to improve their communication skills.
Related Listening
🔥 Advanced
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