1. Attentiveness to detail: care, carefulness, fastidiousness, meticulousness, pain (used in plural), painstaking, scrupulousness, thoroughness.

What is Punctiliousness?

careful, meticulous, scrupulous, punctilious mean showing close attention to detail. careful implies attentiveness and cautiousness in avoiding mistakes.

What does Somnambulate mean?

intransitive verb. : to walk when asleep.