The Vocalibrate dictionary

prodigal

/ˈprɑdɪɡəl/adjective

wasteful with money or resources

His prodigal spending left the family deep in debt.

Near in meaning: wastefulextravagantspendthriftprofligate
In the family: prodigalityprodigally

More words worth knowing

indigentvery poor quotidianordinary and part of everyday life abjectcompletely miserable and without hope or pride superciliouscoldly haughty, as if everyone else were beneath you nonplussedso surprised and confused that you don't know how to react pedantictoo concerned with small details and rules