If two or more things are identical, they are exactly the same in every detail.
You can say that one thing is identical with another thing or identical to it. There is no difference in meaning.
Adj. | 1. | identical - exactly alike; incapable of being perceived as different; "rows of identical houses"; "cars identical except for their license plates"; "they wore indistinguishable hats" same - closely similar or comparable in kind or quality or quantity or degree; "curtains the same color as the walls"; "two girls of the same age"; "mother and son have the same blue eyes"; "animals of the same species"; "the same rules as before"; "two boxes having the same dimensions"; "the same day next year" |
2. | identical - being the exact same one; not any other:; "this is the identical room we stayed in before"; "the themes of his stories are one and the same"; "saw the selfsame quotation in two newspapers"; "on this very spot"; "the very thing he said yesterday"; "the very man I want to see" same - same in identity; "the same man I saw yesterday"; "never wore the same dress twice"; "this road is the same one we were on yesterday"; "on the same side of the street" | |
3. | identical - (of twins) derived from a single egg or ovum; "identical twins are monovular" | |
4. | identical - having properties with uniform values along all axes natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" isotropic, isotropous - invariant with respect to direction | |
5. | identical - coinciding exactly when superimposed; "identical triangles" congruent - coinciding when superimposed |