WordHive Learning Dictionary

Lifetime

noun, adjective

A lifetime is the whole span of a person’s life.

8 letters 2 syllables

What does Lifetime mean?

A lifetime is the whole span of a person’s life.

Updated

Dictionary definition

The period of time during a person’s life, or a very long time.

Example sentences

Lifetime in a sentence

easy

She kept the medal for a lifetime.

medium

A lifetime friendship can last for many years.

hard

The biography described how one decision affected the inventor’s lifetime of work.

Writing practice

Ready to write your own? Study the examples, then practice lifetime in a sentence with Sentence Builder checklist feedback.

Quick practice
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Practice the meaning of Lifetime

Answer three quick questions about its meaning and related words.

Practice 1

What does lifetime mean?

Practice 2

Which word is closest in meaning to lifetime?

Practice 3

Which word is an opposite or strong contrast for lifetime?

Pronunciation coach
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Lifetime

Voice settings
Sounds like

lyfe · time · strongest beat: lyfe

Synonyms

Words like Lifetime

lifespanthe length of a life
life perioda span of time in someone’s life
long timea great amount of time
Antonyms

Opposite words

momenta very short time
instanta brief point in time
Synonym practice

Want to practice lifetime synonyms in context? Try a Synonym Search question like "The butterfly's lifespan is shorter than a turtle's," then compare close word choices. Practice lifetime synonyms.

Word family

Lifetime word family

Base word

lifetime

noun

lifetime

Base form.

noun

lifetimes

More than one lifetime.

Related words
Student support

Understand Lifetime

Hint for students

A lifetime is the whole span of a person’s life.

Common mix-up

Lifetime is not the same as moment. Lifetime means a lifetime is the whole span of a person’s life.

Try it in class or at home

Read this model sentence: A lifetime friendship can last for many years. Clue words: friendship, last, many. Underline clue words that show why lifetime fits instead of moment. Now write one new sentence that shows lifetime without using the word lifetime. Ask: Does my sentence clearly show lifetime?

Teacher prompt

Ask students to explain this model sentence: "A lifetime friendship can last for many years." Why does lifetime fit better than moment?