Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun waker

2 senses of waker

Sense 1
waker, rouser, arouser -- (someone who rouses others from sleep)
       => attendant, attender, tender -- (someone who waits on or tends to or attends to the needs of another)

Sense 2
waker -- (a person who awakes; "an early waker")
       => person, individual, someone, somebody, mortal, soul -- (a human being; "there was too much for one person to do")