D defs.my
Entry 1 sense Webster, 1913

Ultimately

/ŭl'-təm-ət-lē/ · Ul·ti·mate·ly · IPA /ˈʌl.tɪ.mɪt.li/
01 adv. As a final consequence; at last; in the end; as, afflictions often tend to correct immoral habits, and ultimately prove blessings.
  1. 1.
    As a final consequence; at last; in the end; as, afflictions often tend to correct immoral habits, and ultimately prove blessings.