1) Anytime 2) As soon as 3) No rush 4) Ondemand 5) Sometime 1) At any time 2) Every time that 3) No matter the time 4) Sometime or another 5) Sometime or other 
[play] Whenever is a 2000 children`s musical play with words Alan Ayckbourn and music by Denis King, that was shown as the Stephen Joseph Theatre`s Christmas production. It is loosely derived from The Wizard of Oz, and it is about a young Victorian girl named Emily to travels back and forth in time to avert a disaster. ==External links and ...
• (adv. & conj.) At whatever time.
When·ev'er adverb & conj. At whatever time. ' Whenever that shall be.' Milton.