Synonym of such is life / Used other than figuratively or idiomatically: see so, is, life. i.e. life is, as well; life is (something) too.

Of critical importance to the survival of a living organism. / Having death as a possible or even likely outcome; perilous. / Of critical importance to the success of a particular endeavor.

plural of life sentence

An inflatable cot for babies for use in an emergency such as evacuation from an aeroplane onto water.

An American board game simulating progress through life, with job, marriage, etc.

(euphemistic) Death.

A large sum of money one has saved over a considerable number of years.

The part of an individual's life regarded as private and separate from his or her persona; private life.

The general well-being of something or someone.

An informal greeting roughly equivalent to how are you