Having at least some basis in reality

A computer technology that simulates a real or imagined environment so that the user can interact with it as if physically present.

A check or review to make sure something is consistent, reasonable, etc. / (idiomatic) A wake-up call, reminder.

(humorous, euphemistic, of a person) Crazy, bonkers, insane.

(television) A genre of television programming portraying one or more people who are not professional actors and depicting their reactions to given stimuli or goals.

(philosophy) Ultimate reality, as is unaffected by the beliefs or limitations of any finite being. / (philosophy) Reality in relation to the divine mind.

A form of psychotherapy and counselling that focuses on the present and the ability to make decisions leading to a better future.

The psychotherapeutic technique of reflecting on the objective or real world and one's relationship to it, so as to distinguish the internal world of thoughts and feelings from the external world.

(psychology, psychoanalysis, Freudianism, often hyphenated when used attributively) The mental mechanism which guides a person, as he or she matures, in adapting to and coping with the real, external world, by suppressing or deferring the childish gratification-seeking desires of the id.

plural of reality check