Synonyms of unthriftiness

1 Syllable
ruin, loss
2 Syllables
decay, havoc, fritter, squander
3 Syllables
ravage, destruction, squandering, misuse, exhaustion, disuse, overdoing, wastage, lavishness
4 Syllables
devastation, desolation, wastefulness, dissipation
5 Syllables
prodigality, extravagance, expenditure, dilapidation, misapplication, improvidence