adj.1. Lacking personality; not being a person: an impersonal force.
2. a. Showing no emotion or personality: an aloof, impersonal manner.
b. Having no personal reference or connection: an impersonal remark.
c. Not responsive to or expressive of human personalities: a large, impersonal corporation.
3. Grammar a. Of, relating to, or being a verb that expresses the action of an unspecified subject, as in methinks, "it seems to me"; Latin pluit, "it rains"; or, with an expletive subject, it snowed.
b. Indefinite. Used of pronouns.