Word Study
thriftless
CIDE DICTIONARY
thriftless, a.
Without thrift; not prudent or prosperous in money affairs. [1913 Webster]
OXFORD DICTIONARY
thriftless, adj. wasteful, improvident.
Derivative
thriftlessly adv. thriftlessness n.
ROGET THESAURUS
thriftless
Nonpreparation
N nonpreparation, non-preparation, absence of preparation, want of preparation, inculture, inconcoction, improvidence, immaturity, crudity, rawness, abortion, disqualification, nature, state of nature, virgin soil, unweeded garden, neglect, rough copy, germ, raw material, improvisation, unprepared (prepare), without preparation, incomplete, rudimental, embryonic, abortive, immature, unripe, kachcha, raw, green, crude, coarse, rough cast, rough hewn, in the rough, unhewn, unformed, unfashioned, unwrought, unlabored, unblown, uncooked, unboiled, unconcocted, unpolished, unhatched, unfledged, unnurtured, unlicked, untaught, uneducated, uncultivated, untrained, untutored, undrilled, unexercised, deckle- edged, precocious, premature, undigested, indigested, unmellowed, unseasoned, unleavened, unrehearsed, unscripted, extemporaneous, improvised, spontaneous, ad lib, ad libitem, fallow, unsown, untilled, natural, in a state of nature, undressed, in dishabille, en deshabille, unqualified, disqualified, unfitted, ill-digested, unbegun, unready, unarranged, unorganized, unfurnished, unprovided, unequipped, untrimmed, out of gear, out of order, dismantled, shiftless, improvident, unthrifty, thriftless, thoughtless, unguarded, happy-go- lucky, caught napping, unpremeditated, extempore.Prodigality
N prodigality, prodigence, unthriftiness, waste, profusion, profuseness, extravagance, squandering, malversation, prodigal, spendthrift, waste thrift, losel, squanderer, locust, high roller, prodigal, profuse, thriftless, unthrifty, improvident, wasteful, losel, extravagant, lavish, dissipated, overliberal, full-handed, penny wise and pound foolish, with an unsparing hand, money burning a hole in one's pocket, amor nummi, facile largiri de alieno, wie gewonnen so zerronnen, les fous font les festins et les sages les mangent, spendthrift alike of money and of wit, squandering wealth was his peculiar art.For further exploring for "thriftless" in Webster Dictionary Online