Something that is equal to another thing.
A number representing the position of a point along a line, arc, or similar one-dimensional figure.
Coordinated clothes.
To place in the same order or rank.
To synchronize (activities).
To match (objects, especially clothes).
Of the same rank; equal.
Something that can be substituted for something else; a viable replacement.
Capable of being used as a substitute; valid as a replacement or alternate item.
Capable of being substituted.