[ adj ] showing or constituting penance <adj.all> penitential tearswrote a penitential letter apologizing for her hasty words
Penitential \Pen`i*ten"tial\, n. (R. C. Ch.) A book formerly used by priests hearing confessions, containing rules for the imposition of penances; -- called also {penitential book}.
Penitential \Pen`i*ten"tial\, a. [Cf. F. p['e]nitentiel.] Of or pertaining to penitence, or to penance; expressing penitence; of the nature of penance; as, the penitential book; penitential tears. ``Penitential stripes.'' --Cowper.
Guilt that all the penitential fires of hereafter can not cleanse. --Sir W. Scott.
Three years earlier, Leonardo Boff, internationally recognized as a leading progressive theologian, was sentenced to a year's "penitential silence" for his criticism of church authority.