UNREASONING
Meaning of UNREASONING in English
un ‧ rea ‧ son ‧ ing /ʌnˈriːz ə nɪŋ/ BrE AmE adjective literary
an unreasoning feeling is not based on facts or good reasons
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012