What is the meaning of All_right?

Good; in acceptable, if not excellent condition.

In good health, unharmed.

Fairly well.

Most certainly; for sure.

Used to affirm, indicate agreement, or consent.

Used to indicate support, favor or encouragement.

Used to fill space or pauses.

Used as a general lead-in or beginning.

Used to express exasperation or frustration, often reduplicated or with already.

Term of greeting, equivalent to how are you or hello.

Used in the point and call system to declare a lack of problems.

all right

Source: wiktionary.org