wake·ful 
(wākfəl)
(wākfəl)adj.
1.
a. Not sleeping or not able to sleep.
b. Without sleep; sleepless.
2. Watchful; alert.
wakeful·ly adv.
wakeful·ness n.
- suspend disbelief
- suspended animation
- suspender
- suspense
- suspense account
- suspenseful
- suspension
- suspension bridge
- suspension point
- suspensive
- suspensively
- suspensiveness
- suspensor
- suspensory
- suspensory ligament
- suspicion
- suspicious
- suspiciously
- suspiciousness
- suspiration
- suspire
- Susquehanna
- Susquehanna River
- Susquehannock
- suss