punctilious
Pronunciation:
/pʌŋkˈtɪli.əs/adjective
Definitions
Strictly attentive to detail; meticulous or fastidious, particularly to codes or conventions.
Example: With a punctilious slap of the gloves, the duel was now inevitable.
Precise or scrupulous; finicky or nitpicky.
Synonyms:finickynitpickyprecise