Situated on the inside; that is within, inner; belonging to the inside.

Towards the inside. / Towards one’s mind, thoughts, or internal self. / (obsolete) On the inside, within, inside. / (obsolete) In one’s mind, thoughts, or internal self.

(obsolete, chiefly in the plural) That which is inward or within; the inner parts or organs of the body; the viscera.

Towards the inside.

Archaic form of innards.

The characteristic of being inward; directed towards the inside. / (obsolete) Internal or true state; essential nature. / (obsolete) intimacy; familiarity / (obsolete) heartiness; earnestness

plural of inwardness

concerned primarily with one's own objectives, priorities, etc.; insular

The state or quality of being inward-looking.

The ability to make an external telephone call to an internal extension within an organization.