Completely free from, instantly (5,4)
I believe the answer is:
right away
'instantly' is the definition.
(synonyms)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for right away that I've seen before include "This very minute, without delay" , "This instant, without delay" , "in no time" , "without hesitation" , "Immediately" .)