wasteful
/ˈweɪstfəl/ adjective B1- Inclined to waste or squander money or resources.
From the library
In the last century, however, four successive heirs were of a dissolute and wasteful disposition, and the family ruin was eventually completed by a gambler in the days of the Regency.
To him, throwing something away because it had stopped working was not merely wasteful but faintly embarrassing, an admission that you had given up without a fight.
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