A person or thing of equal status to others.

(obsolete) State of being equal; equality.

(mathematics, copulative) To be equal to, to have the same value as; to correspond to.

(transitive) To make equivalent to; to cause to match.

(informal) To have as its consequence.

(not comparable) The same in all respects.

(mathematics, not comparable) Exactly identical, having the same value.

(obsolete) Fair, impartial.

(comparable) Adequate; sufficiently capable or qualified.

(obsolete) Not variable; equable; uniform; even.

(music) Intended for voices of one kind only, either all male or all female; not mixed.