Free from tension or anxiety (7)

I believe the answer is:

relaxed

'free from tension or anxiety' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for relaxed that I've seen before include "Unstressed" , "composed" , "Chilled; made less strict" , "Slackened" , "Rested" .)

I've seen this clue in The Irish Times and the Irish Times (Simplex).

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