meticulous

adjectives

marked by precise accordance with details
"meticulous research"; "punctilious in his attention to rules of etiquette"
is derived from
is derived from
marked by extreme care in treatment of details
"a meticulous craftsman"; "almost worryingly meticulous in his business formalities"
is derived from
is derived from
is similar to
giving careful attention to detail; hard to please; excessively concerned with cleanliness
"a fastidious and incisive intellect"; "fastidious about personal cleanliness"