Penance adjectives are listed in this post. Each word below can often be found in front of the noun penance in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing PENANCE.
appropriate, austere, bitter, canonical, daily, do, due, ecclesiastical
good, great, greater, hard, heavy, humiliating, imposed, inflicted
light, little, long, much, only, open, other, painful
perpetual, private, proper, public, real, rigid, rigorous, sacramental
salutary, same, severe, severest, slight, such, sufficient, suitable
terrible, true, voluntary
Hope this word list had the adjective used with penance you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.