disinclination

US /ˌdɪs.ɪŋ.kləˈneɪ.ʃən/
UK /ˌdɪs.ɪŋ.kləˈneɪ.ʃən/
1.

aversión

a feeling of not wanting to do something:

:
•
I have a strong disinclination to do any work.