The most common and most likely answer to this crossword clue is the 3 plus 2 letter word LET GO
L
E
T
G
O
More clues leading to the result LET GO
- The Parisian got prepared for release
- Received regular payment for energy that should be free
- Sack of bricks holding tons
- Give up what requires reserve energy
- Allow to travel free
- Release building blocks? About time!
- Dismiss and discuss no further
- Release sign put round sides of tug
- Free time to check building blocks
- Release rent and leave
Buddy explains!

The straight part
We know that "Free" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case free = let go.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.