Having an appearance of truth; that may in view of present evidence be reasonably expected to happen or be the case; likely. Now the usual sense.

Of an event, procedure, state of affairs, etc.: that looks as if it would happen, be realized, or prove to be what is alleged or suggested; probable.

Liable to happen; incidental to. Obsolete.

Liable or apt to befall or occur to; likely to happen; hence, naturally appertaining or attaching. Const. to (†in, into), rarely on.

incidental to: liable to happen to; to which a thing is liable or exposed. incidental upon: following upon as an incident.

Incident to. Obsolete.