na-adjective
Relating to the economy, money, or financial matters in a broad sense.
経済的な理由で留学を諦めた。
I gave up studying abroad for financial reasons.
政府は経済的
The government promised economic support.
na-adjective
economical; thrifty; frugal
Using money, time, or resources efficiently; avoiding waste. Often used for personal habits or practical choices.
彼女はとても経済的で、無駄遣いをしない。
She is very thrifty and doesn't waste money.
まとめ買いは経済的だ。
Buying in bulk is economical.