Existence vs Life

When to use each in English, with meaning, register, and examples.

Existence

Top 2,000 (common)B2noun

Life

Top 1,000 (very common)A1noun
Most common: Life
 ExistenceLife
Pronunciation🇬🇧 /["/ɪɡˈzɪstəns/"]/🇺🇸 /["/ɪɡˈzɪstəns/"]/🇬🇧 /["/laɪf/","/laɪvz/"]/🇺🇸 /["/laɪf/","/laɪvz/"]/
MeaningThe state of being real or living.The condition of being alive; experiences and activities of living.
ExampleThe existence of parallel universes is a fascinating concept in physics.Life can be very beautiful if you appreciate the small things.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A1
Part of speechnounnoun
Collocationsactual, real, possible, be in, have, come into, depend on something, depend upon something, in existence, the struggle for existence, bare, hand-to-mouth, meagre/​meager, enjoy, have, lead, a mode of existenceeternal, everlasting, past, lose, bring somebody back to, restore somebody to, be lost, assurance, insurance, jacket, an attempt on somebody’s life, in fear for your life, in fear of your life, eternal, everlasting, past, lose, bring somebody back to, restore somebody to, be lost, assurance, insurance, jacket, an attempt on somebody’s life, in fear for your life, in fear of your life, intelligent, animal, bird, form, cycle, sciences, long, short, entire, go through, live, spend, history, story, membership, for life, in your life, throughout your life, all your life, at somebody’s time of life, the end of your life, long, short, entire, go through, live, spend, history, story, membership, for life, in your life, throughout your life, all your life, at somebody’s time of life, the end of your life, daily, day-to-day, everyday, build, rebuild, be complicated, be unfair, be precious, an attitude to life, an outlook on life, a philosophy of life, daily, day-to-day, everyday, build, rebuild, be complicated, be unfair, be precious, an attitude to life, an outlook on life, a philosophy of life, fulfilling, good, great, have, lead, live, build a new life, make a new life, start a new life, come to, breathe, bring something to, breathe new life into somebody/​something, full of life
Antonymsnonexistence, nothingnessdeath, extinction, nothingness
Common mistakesConfused with 'existent', which is a different form., Using 'existence' in place of 'presence', which has a different meaning., Mispronouncing it, often omitting the 'x' sound.Confused with 'lifetime' when referring to a span of life., Using 'life' as a verb instead of a noun., Mixing up 'life' with 'lively' without understanding the difference.
Usage notesUse 'existence' in both formal and informal discussions about reality. Avoid in casual conversations where simpler terms like 'life' suffice.Commonly used in all contexts, 'life' is appropriate in both casual conversations and formal writing. Avoid using it in highly technical contexts where specific terms might be better.

Frequently asked questions: Existence vs Life

What's the difference between Existence and Life?

Existence: The state of being real or living. Life: The condition of being alive; experiences and activities of living.

Which is more common: Existence and Life?

Life is the most common in everyday English.

Are Existence and Life the same CEFR level?

Existence: B2, Life: A1 on the CEFR scale.

Can I use Existence and Life interchangeably?

Not always. Existence and Life are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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