\Un*bid"\, Unbidden \Un*bid"den\, a.
1. Not bidden; not commanded.
         Thorns also and thistles it shall bring thee forth
         Unbid; and thou shalt eat the herb of the field.
                                               --Milton.
2. Uninvited; as, unbidden guests. --Shak.
3. Being without a prayer. [Obs.] --Spenser.