経済的|けいざいてきkeizaiteki

1. na-adjectiveeconomic; financial
   私は経済的けいざいてきに困こまっている。↗

   I am in financial difficulties.
2. na-adjectiveeconomical; thrifty; frugal

• SynonymエコノミカルNeutralLoanword for cost-saving and good value, but actual examples are scarce; in everyday speech 「経済的」 is the normal choice.
• SynonymエコノミックNeutralLoanword meaning economic in the sense of relating to the economy, as in 「エコノミックアニマル」; it carries no cost-saving sense.
• Related倹約けんやくWrittenWritten/formal term for the act of saving on expenses, as in 「倹約家」; it stresses the practice of thrift rather than something being economical.
• Related質素しっそNeutralDescribes a simple, unadorned lifestyle, as in 「質素な食事」; the point is living without luxury, not getting good value for money.
• RelatedつましいCasualColloquial word for a frugal, plain way of living, as in 「つましい暮らし」; it centers on personal daily life rather than value for money.
• Antonym贅沢ぜいたくNeutralMeans luxury or extravagance; the everyday opposite of the thrifty, money-saving sense of 「経済的」.
• Antonym非経済的WrittenWritten/formal antonym meaning uneconomical or wasteful; it stands against the money-saving sense of 「経済的」.

Use 「経済的」 for both economic matters and cost-saving value, as in 「経済的な理由」 and 「経済的な車」. For the act of saving money say 「倹約」, for plain, simple living 「質素」; the opposite is 「贅沢」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 経済けいざいや金銭きんせんに関係かんけいがあるさま。
2. 費用ひようや手間てまがかからず、無駄むだがなく安上やすあがりで済すむさま。