a. rare1. [ad. med.L. conjubilānt-em, f. con- + jubilāre to shout with joy.] Jubilant or rejoicing together.

1

1851.  Neale, Hymn, ‘Jerusalem the golden’ (trans. Bernard of Clugny). They stand, those halls of Zion, Conjubilant with song [L. atria conjubilantia].

2