agnomical

From Ancient Greek ἀ- (a-, “not”) + γνώμη (gnṓmē, “thought, purpose”) +‎ -ical.

agnomical (comparative more agnomical, superlative most agnomical)

1. Of or pertaining to the absence of set purpose or intention.

• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “agnomical”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.