Alive vs Not dead

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

Alive

High-frequency chunkA2adjective

Not dead

High-frequency chunk
 AliveNot dead
Pronunciation🇬🇧 /["/əˈlaɪv/"]/🇺🇸 /["/əˈlaɪv/"]/🇬🇧 //nɒt dɛd//🇺🇸 //nɑt dɛd//
MeaningLiving, not dead.Still alive or not deceased.
ExampleThe plant is still alive after all these years.Despite the rumors, he is **not dead** and can be seen at the local café.
RegisterNeutralNeutral
How commonHigh-frequency chunkHigh-frequency chunk
CEFR levelA2-
Part of speechadjective
Collocationsbe, seem, remain, very much, barely, only half, alive and kicking, alive and well, dead or alive, be, feel, seem, really, truly, very, with, be, remain, keep something, very much, alive and well, be, feel, seem, really, truly, very, with, be, become, remain, very much, todefinitely not dead, seemingly not dead, proven not dead
Antonymsdead, unconscious, inanimate-
Common mistakesConfused with 'live' as a verb., Using 'alive' in contexts where 'living' is more appropriate., Confusing it with 'alive' in the sense of being aware or fresh.Confused with 'not alive' or 'no longer living'., Used inappropriately in formal writing., Misunderstood the context, thinking it means 'not thriving'.
Usage notesUsed to describe something or someone that has life. Can be used in both formal and informal contexts, though in very casual speech, it might take on a more emotional connotation, especially when referring to safety or survival.Used to indicate that someone or something has survived. More conversational and not typically used in formal contexts.

See it in real clips

Alive
Not dead

Frequently asked questions: Alive vs Not dead

What's the difference between Alive and Not dead?

Alive: Living, not dead. Not dead: Still alive or not deceased.

Can you show an example of each?

Alive: The plant is still alive after all these years. Not dead: Despite the rumors, he is **not dead** and can be seen at the local café.

Can I use Alive and Not dead interchangeably?

Not always. Alive and Not dead 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.