punctilious. p, u, n, c, t, i, l, i, o, u, s. punctilious. Mitch had always been punctilious about all things. But his friends thought he was a bit too persnickety when he organized his pornography collection by labeling each cover with the sex acts contained within.

/pʌŋkˈtɪliəs/

adjective. 1 very nice or exact in the forms of behavior, etiquette, or mutual intercourse. 2 precise. 3 a attentive. b exact in the smallest particulars.

Mitch had always been punctilious about all things. But his friends thought he was a bit too persnickety when he organized his pornography collection by labeling each cover with the sex acts contained within.