Improvidence, n.
Etymology: [L. improvidentia; OF. improvidence. Cf. Imprudence.]
The quality of being improvident; want of foresight or thrift. The improvidence of my neighbor must not make me inhuman. L'Estrange.
Shades of meaning
Fernald lists improvidence only as an antonym, under prudence.
He lists it without comment; the entries above explain its neighbors.
Synonyms
none given