The difference between Identical and Similar

When used as nouns, identical means something which has exactly the same properties as something else, whereas similar means that which is similar to, or resembles, something else, as in quality, form, etc.

When used as adjectives, identical means bearing full likeness by having precisely the same set of characteristics, whereas similar means having traits or characteristics in common.


check bellow for the other definitions of Identical and Similar

  1. Identical as an adjective (not comparable):

    Bearing full likeness by having precisely the same set of characteristics; indistinguishable.

  2. Identical as an adjective (not comparable):

    Not different or other; not another or others; not different as regards self; selfsame; numerically identical.

  3. Identical as an adjective (not comparable, biology):

    Of twins, sharing the same genetic code.

  4. Identical as an adjective (not comparable, mathematics):

    Exactly equivalent.

  5. Identical as an adjective (comparable, rare):

    Approximating or approaching exact equivalence.

  1. Identical as a noun (usually, pluralized, chiefly, philosophy):

    Something which has exactly the same properties as something else.

  2. Identical as a noun:

    An identical twin.

  1. Similar as an adjective:

    Having traits or characteristics in common; alike, comparable.

  2. Similar as an adjective (mathematics):

    Of geometrical figures including triangles, squares, ellipses, arcs and more complex figures, having the same shape but possibly different size, rotational orientation, and position; in particular, having corresponding angles equal and corresponding line segments proportional; such that one can be had from the other using a sequence of rotations, translations and scalings.

  1. Similar as a noun:

    That which is similar to, or resembles, something else, as in quality, form, etc.

  2. Similar as a noun (homeopathy):

    A material that produces an effect that resembles the symptoms of a particular disease.