D defs.my
Entry 1 sense Webster, 1913

Conscientiously

/känˌ-chē-ĕn'-chəs-lē/ · Con·sci·en·tious·ly · IPA /kˌɑntʃiːˈɛntʃəsliː/
01 adv. In a conscientious manner; as a matter of conscience; hence; faithfully; accurately; completely.
  1. 1.
    In a conscientious manner; as a matter of conscience; hence; faithfully; accurately; completely.