efficient
Example sentence for the adjective 'wasteful':The company's review of wasteful practices is an effort to save money.
The word 'wasteful' is an adjective, a word used to describe a noun. An adjective can also function as a subject complement.Example uses:The company is working to reduce wasteful practices. (adjective)Using a leaf blower when a rake or a broom will do the job is so wasteful. (subject complement)
Effective, effectual, efficacious, productive, industrious.
Spendthrift
The root of the word 'prodigal' is from the Latin word 'prodigus', meaning wasteful or extravagant.
Productive, Efficient, Beneficial
The Yiddish word for spendthrift is "shnorrer." It refers to someone who is wasteful with money or resources.
Sustainable man/woman. or environmentalist .
go green
lavishly: definition-->In a wasteful manner sentence:"Up to the 1920s the united states used fuel lavishly mainly because it was so cheap"
Surprisingly, the sessions we have are still productive, despite the number of disturbances.
He misspend his money on drinks and wasteful products. This is a sentence using misspend as a word.