sleepwise

English

Etymology

From sleep +‎ -wise.

Adverb

sleepwise (not comparable)

1. (rare) In terms of sleep.
   • 1989, Keith Roberts, Winterwood: And Other Hauntings:

     Sleepwise, I've always been a strict eight hour man; no more, no less. For some reason though I was awake at six next morning.

   • 2004, Katherine Cramer Walsh, Talking about politics: informal groups and social identity in American life:

     During the Depression, putting yourself through school, it was a financial sacrifice, sleepwise — it was not easy.

   • 2007, Jennifer Waldburger, Jill Spivack, The Sleepeasy Solution:

     Sleepwise, your child's needs haven't changed significantly since she was a baby. She still needs approximately 11 to 14 hours of sleep in a 24-hour period...