Meaning of unconscientiously in English:

unconscientiously

Pronunciation /ˌʌnkɒnʃɪˈɛnʃəsli/ /ˌʌŋkɒnʃɪˈɛnʃəsli/

adverb

  • In an unconscientious manner; without regard for conscience or duty; unscrupulously; irresponsibly.

Origin

Mid 17th century; earliest use found in Anthony Ascham (bap. 1614, d. 1650), diplomat and pamphleteer. From unconscientious + -ly.