conscientious
1. [ adjective ] characterized by extreme care and great effort
Synonyms: scrupulous painstaking
Examples:

"conscientious application to the work at hand" "painstaking research" "scrupulous attention to details"

Related terms: careful
2. [ adjective ] guided by or in accordance with conscience or sense of right and wrong
Examples:

"a conscientious decision to speak out about injustice"

Related terms: unconscientious moral
Similar spelling:   conscientiously
  conscience
  conscienceless
  consentaneous
  conscience_money
  consenting
  consentient