unfailingly
🇺🇸
/ʌnˈfeɪlɪŋli/
🇬🇧
/ʌnˈfeɪlɪŋli/
always in the same way, never changing or failing
He unfailingly brought her flowers every Friday.
彼は毎週金曜日に彼女に花を絶対に届けていた。