1. Expressing penitence.

2. A Rom. Cath. book containing rules for penitents.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• pesidential,
• centential,
• poitential,
• pontential,
• resitential,
• peotential,
• pertential,
• petential,
• oenitential,
• lenitential,
• -enitential,
• 0enitential,
• pwnitential,
• peenitential,
• punitential,
• penatential,
• pennitentially,
• sententialy,
• pententialy,
• penitentiale

• penitentially,
• penitentiary,
• penitence,
• penitently,
• penitent.

The adjective form of the word "penitential" is "penitential".

The plural of the "penitential" can be the "penitentials".

The singular of the "penitential" can be the "penitential".