longevity - Master This Word
Master this word with our 5-step learning method – Learn English in English
longevity Word Meanings
- the duration of life
- long life
- great duration or length of existence
longevity Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
longevity Phonetic & Pronunciation
UK
/lɒnˈdʒɛv.ɪ.ti/
US
/lɑːnˈdʒɛv.ɪ.ti/
longevity Word Etymology
longe- = long + -vity = quality of. Historical origin: Latin → Old French → English. Memory image: Picture a tree, living for hundreds of years, its branches stretching long into the sky, symbolizing long life.
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
Longevity refers to the length of time that someone or something remains in existence, especially a long life. It can describe a human lifespan, the durability of a material, or the lasting impact of an achievement. In everyday speech, people discuss longevity in terms of aging and health, as in seeking practices that promote longevity; in science, it may refer to the average lifespan of a species or the durability of a product across time. Its roots lie in Latin longe- meaning long and -vity meaning quality, passed into Old French and eventually English.
Usage Reminders
- Remember two contexts: lifespan and durability. Use longevity with people, animals, and objects. Pair with adjectives: remarkable longevity, limited longevity. Distinguish longevity from lifespan in scientific writing. Avoid fixed phrases that pigeonhole longevity as only about age. Consider the quality of life aspect when talking about human longevity. Check whether you mean "length of life" or "durability over time."
Common Misconceptions
- Longevity = immortality; long life does not mean endless life.
- Only humans have longevity; objects and other living things never do.
- Long life automatically equals good health.
- Longevity is the same thing as life expectancy in all contexts.
- Longevity is just about age and years, not about the quality of life.
Thinking Differences
Longevity in English often separates lifespan (years) from durability or impact; learners may think longer life always means better health, or confuse longevity with immortality.
Learning Tips
- Use longevity with both people and objects to contrast contexts.
- When talking about health, pair longevity with lifestyle adjectives (healthy, vigorous).
- Learn collocations: longevity of a battery, longevity of a tradition, longevity in humans.
- Practice comparing longevity vs lifespan in short sentences.
- Read science news to see how longevity is framed in research.
- Create flashcards linking longevity to durability and to life expectancy.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'longevity'?
A.Shortness of life
B.Eternal youth
C.Long life
D.Temporary existence
Step 2: Usage
Which sentence uses 'longevity' correctly?
A.He hopes to achieve longevity in his career
B.She prefers a short lifespan
C.Their friendship is only temporary
D.The fountain of youth promises eternal life
Step 3: Similar Words
Choose the synonym for 'longevity':
A.Youth
B.Fleeting
C.Permanence
D.Brief
Step 4: Opposite Words
In what context would 'longevity' be most relevant?
A.Discussing time travel theories
B.Planning for retirement
C.Exploring short-term goals
D.Analyzing historical trends
Step 5: Mastery
Reflect on a situation where 'longevity' would be a significant factor.
A.Discuss a recent movie
B.Reflect on a personal decision
C.Describe a childhood memory
D.Analyze a recent news event
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