Britannica Dictionary definition of LIFE
1
[noncount]
:
the ability to grow, change, etc., that separates plants and animals from things like water or rocks
2
a
:
the period of time when a person is alive
[noncount]
-
She knew what she wanted to do early in life. [=when she was young]
-
He became famous relatively late in life. [=at a relatively old age]
-
He became famous later in life. = He became famous in later life.
[count]
-
She was happy and healthy for most of her life.
-
The people in her family tend to have long/short lives.
-
I've known her all my life.
-
He is nearing the end of his life.
-
They spent their whole/entire lives in one town. = They lived in one town all their lives.
-
People can expect to change jobs several times in their life/lives.
-
They've been waiting their whole/entire life/lives for an opportunity like this.
-
This is the financial opportunity of his life. [=of his lifetime; the best chance in his life to make money]
b
:
the experience of being alive
[noncount]
-
What do you really want out of life?
-
He believes in living life to the fullest. [=in living a very full and rich life]
-
All this paperwork has made life much more difficult.
-
The details of everyday/ordinary life can be fascinating.
-
life in the city/country = city/country life
-
Sometimes life just isn't fair.
-
We can laugh at things in movies that would scare us in real life. [=in a real situation; in actual existence]
-
Oh well, that's life! [=bad things will happen, and you have to deal with them]
-
Despite the political upheaval, for most people life goes on as usual. [=the activities of life continue in the usual way]
[count]
-
What do you really want to do with your life?
-
Her children say that she has ruined their lives.
-
She talked about the men in her life. [=the men she has had a romantic or close relationship with during her life]
-
She has dedicated/devoted her life to helping other people.
-
All this paperwork has made my life much more difficult.
-
They're trying to get/put their lives back together. [=to begin living in a normal way after suffering loss, hardship, etc.]
-
She was the love of my life. [=the person I loved more than any other person at any time in my life]
-
I've never heard such a silly idea in all my life! [=at any time] = Never in my life have I heard such a silly idea!
-
They're old enough to run/live their own lives. [=to make their own decisions about how to live]
-
After all the problems they've had recently, they just want to get/move on with their lives. [=to continue living their lives in the usual way]
-
I'm not surprised that I didn't get the job. That's the story of my life. [=that's the way things usually or always happen in my life]
—
often used before another noun
◊ If your life flashes/passes before your eyes or if your life flashes/passes before you, many memories from different parts of your life quickly appear in your mind one after the other.
3
[count]
a
:
a specified part of a person's life
-
He talked about his life as an artist.
-
the social lives of college students
-
How's your love/sex life?
-
They had difficult home lives when they were children.
-
They are trying to keep their personal/private lives separate from their public lives.
-
the responsibilities of their family life
b
:
a specified way or manner of living
-
He lived/led a life of crime. [=he was a criminal]
-
They have lived/led sheltered lives.
-
He is trying to make a better life for himself and his family.
◊ Your way of life is how you live your life.
-
a fisherman's way of life
-
Most people don't approve of my way of life.
-
a traditional way of life
4
[count]
:
the state or condition of being alive
-
They spared the horse's life. [=they did not kill the horse]
-
She feels that her life is in danger. = She fears for her life. = She is in fear for her life. [=she feels that she is in danger of being killed]
-
She risked her life [=she did something very dangerous that could have resulted in her death] to help him.
-
She gave/sacrificed her life [=she did something that resulted in her death] for her country.
-
He was running for his life. [=he was running to escape from great danger]
-
He is fighting for his life. [=he is very sick or injured and may die]
-
A would-be assassin made an attempt on the President's life. [=tried to kill the President]
5
[noncount]
:
living things of a specified kind or in a specified place
6
:
the time when something can be used
:
the period when something exists or is useful or effective
[noncount]
-
battery life
-
the life of an insurance policy
-
They claim that using their product will extend the life of the car.
-
a warranty that is good for the life of the product
[count]
—
see also half-life, shelf life
7
[noncount]
b
:
activity and movement
8
[count]
:
a book that tells about the life of a person
:
biography
9
[noncount]
:
the punishment of being kept in a prison for the rest of your life
:
life imprisonment
a life of its own
◊ Something that takes on a life of its own becomes very large, important, or hard to control.
all walks of life
or
every walk of life
—
see 2walk
a matter of life and death
:
something that is extremely important and often involves decisions that will determine whether someone lives or dies
—
see also life-and-death
a new lease on/of life
—
see 1lease
(as) big as life
(US)
informal
or chiefly British
(as) large as life
:
in person
—
used to describe the surprise of seeing someone
bet/stake your life on
◊ If you would bet/stake your life on something, you are very sure that it will happen.
breathe (new) life into
:
to give new energy and excitement to (something)
bring someone or something back to life
:
to cause someone or something that has died to begin living again
—
often used figuratively
bring something to life
:
to make something very interesting, appealing, or exciting
come to life
1
:
to become very interesting, appealing, or exciting
2
of a place
:
to become filled with the energy and excitement of active people
3
of a machine
or
sputter/roar (etc.) to life
:
to begin working
for dear life
:
very tightly or quickly because of fear or danger
for life
:
for the whole of your life
:
for the rest of your life
for the life of me
informal
:
in any way at all
—
used to say that you are unable to remember or understand something
-
I couldn't for the life of me remember what her name was.
-
For the life of me, I can't think of any reasons why you wouldn't want a computer at home.
frighten/scare the life out of
informal
:
to frighten (someone) very badly
from life
of a painting, drawing, etc.
:
from looking at an actual person, object, etc.
get a life
informal
:
to stop spending time doing or thinking about things that are not important or interesting
:
to begin to have a more interesting or exciting life
lay down your life
—
see lay down at 1lay
life depends on
◊ If your life depends on something, then you must do it.
—
often used in negative statements
new life
◊ When something takes on (a) new life or when you give something new life or give new life to something, it becomes more active, interesting, etc.
not on your life
informal
—
used as a very forceful way of saying “no” or “never”
risk life and limb
:
to do something that is very dangerous
save someone's life
—
see 1save
take/claim someone's life
:
to cause someone's death
the life of the party
(US)
or chiefly British
the life and soul of the party
:
someone who is very lively and amusing at a party or other social gathering
the light of your life
—
see 1light
the next life
or
the life to come
:
a life that is believed by some people to come after death
to save your life
—
see 1save
2
life
/ˈlaɪf/
adjective
Britannica Dictionary definition of LIFE
always used before a noun
2
:
done as long as a person lives
:
existing or lasting throughout a person's life
-
a life [=lifelong] member
-
my life savings [=all the money I have saved in my life]
-
He was given a life sentence in prison.