Basic Details
Word: Lifespan
Part of Speech: Noun
Meaning: The length of time that a person, animal, or thing lives or exists.
Synonyms: Lifetime, duration, life expectancy
Antonyms: Death, extinction, end
Idioms and Phrases
- A new lease of life: To have a chance to live longer or to be renewed in spirit or activity. Example: "After his recovery, he felt like he had a new lease of life and was ready to take on new challenges."
- Living on borrowed time: To live in a situation that is temporary or unlikely to last. Example: "After the accident, she felt like she was living on borrowed time, grateful for every day she had."
Usage Examples
Example 1: The average lifespan of a dog varies by breed, with smaller dogs generally living longer than larger ones.
Example 2: Scientists study the lifespan of different species to understand their growth, reproduction, and evolution.
Example 3: Redwoods can have an impressive lifespan, often living for over 2,000 years.
Fun Fact
Did you know that the lifespan of the ocean quahog, a type of clam, can exceed 500 years? This makes it one of the longest-living animals known!
Famous Quote
"The greatest use of a life is to spend it on something that will outlast it." William James
Multiple Choice Questions (MCQs)
1. What does "lifespan" mean?
a) The time one spends at school
b) The length of time someone or something lives
c) The time it takes to travel somewhere
d) The amount of food one eats
Answer: b) The length of time someone or something lives
2. Which of these is a synonym of "lifespan"?
a) Journey
b) Lifetime
c) Encounter
d) Adventure
Answer: b) Lifetime
3. What is the opposite of "lifespan"?
a) Existence
b) Life expectancy
c) Death
d) Growth
Answer: c) Death
4. Which sentence uses "lifespan" correctly?
a) The lifespan of that plant is only a few months.
b) The lifespan went to the park yesterday.
c) The lifespan of a story can last forever.
d) The lifespan danced at the party.
Answer: a) The lifespan of that plant is only a few months.
5. Which idiom describes having a chance to live longer?
a) Living on borrowed time
b) A new lease of life
c) Keep up with the Joneses
d) The ball is in your court
Answer: b) A new lease of life
