- conscientious by WordNet
adjectiveCharacterized by extreme care and great effort.usage: "conscientious application to...
- scrupulous by WordNet
adjectiveHaving scruples; arising from a sense of right and wrong; principled. usage: "less...
- Elaborate by Webster's
(a.) Wrought with labor; finished with great care; studied; executed with exactness or painstaking;...
- Lucubratory by Webster's
(a.) Composed by candlelight or by night; of or pertaining to night studies; laborious or...
- Diligent by Webster's
(a.) Prosecuted with careful attention and effort; careful; painstaking; not careless or...