Authentic ingénue's attractive (8)

I believe the answer is:

enticing

I'm a little stuck... Click here to teach me more about this clue!

'attractive' is the definition.
(I've seen this before)

'authentic ingenue's' is the wordplay.
'ENTICING' is hidden within the letters.
However, I am not sure how the hidden word is indicated.

Can you help me to learn more?

(Other definitions for enticing that I've seen before include "Attractive" , "Having an allure" , "Luring" , "Attracting by offering pleasure" , "Tempting or beguiling" .)

I've seen this clue in The Guardian.

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