i Register
In some senses, anytime is marked as informal. Watch for register when choosing this word.
ADJ.
fine, free, long, soon
You can call me anytime, I'm always free to talk.
VERB + ANYTIME
ask, borrow, call, check, go, help, pay, recover
You can call me anytime if you need to talk about anything.
ANYTIME + NOUN
information, snack
You can grab a quick anytime snack from the vending machine downstairs whenever you feel hungry.
PREP.
in, out, with, with
You can call me anytime with any questions about the project.
ADV.
anywhere, gladly
I'd gladly help you move anytime this weekend if you need it.