This is the 11854th most frequent Turkish word.
gerçekliğinin
"The reality of" or "the truth of."
The word 'gerçekliğinin' here means 'the accuracy or reality of' something being referred to.
Onun söylediklerinin gerçekliğinin doğrulanması gerekiyor.
The accuracy of what he said needs to be verified.
'Gerçekliğinin' in this context refers to the 'authenticity or genuineness' of the piece or work.
Eserin gerçekliğinin tarihi belgelerle desteklenmesi önemli.
It is important to support the historical authenticity of the work with documents.
Here, 'gerçekliğinin' implies 'the realism or lifelike quality' of the film being presented.