Definify.com

Webster 1913 Edition

(?; 277)

Adj.

Not using prayer; habitually neglecting prayer to God; without prayer.

“The next time you go prayerless to bed.”

Baxter.

–

Prayer′less-ly

adv.

–

Prayer′less-ness

Noun.

Adj.

Not using prayer; habitually neglecting the duty of prayer to God; as a prayerless family.

prayerless ‎(not comparable)

Without prayer.
- 2005, Jonathan Edwards, Randall J. Pederson, Day by Day with Jonathan Edwards
  But how is a life, in a great measure prayerless, consistent with a holy life? To lead an holy life is to lead a life devoted to God; a life of worshipping...
- 2007, Edward M. Bounds, Power Through Prayer
  Salvation never finds its way to a prayerless heart.

without prayer