Show weariness getting it wrong again (4)

I believe the answer is:

tire

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

'show weariness' is the definition.
'tire' can be an answer for 'weariness' (thesaurus). I am unsure of the 'show' bit.

'it wrong again' is the wordplay.
'wrong' indicates anagramming the letters.
'again' becomes 're'.
'it' anagrammed gives 'ti'.
'ti'+'re'='TIRE'

'getting' acts as a link.

Can you help me to learn more?

(Other definitions for tire that I've seen before include "Grow weary of rite" , "Become fatigued" , "Feel in need of rest" , "Fatigue" , "Become weary" .)

I've seen this clue in the Evening Standard.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.