Crossword Genius

Noise belts out that's apparent (10)

Ross

I believe the answer is:

ostensible

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

'noise belts out' is the wordplay.
'out' indicates an anagram (out can mean wrong or inaccurate).
'noise'+'belts'='noisebelts'
'noisebelts' with letters rearranged gives 'OSTENSIBLE'.

'that's' acts as a link.

(Other definitions for ostensible that I've seen before include "Supposed" , "Manifest" , "Apparent" , "Professed" , "Seeming" .)

I've seen this clue in The Telegraph.
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