How to say "profitable" in Japanese

• 有益ゆうえきJLPT N1approx.Common
  na-adjective, nounCovers profitable in the sense of beneficial, useful, or helpful — something that brings value or advantage in a broad, often non-monetary way. Typical for activities, information, or experience that profit a person intellectually or practically.
  私にはとても有益ゆうえきだった。↗

  It was of great benefit to me.
• 有利ゆうりJLPT N3approx.Common
  na-adjective, nounCovers profitable in the financial sense — lucrative, gainful, paying. Use it for business ventures, investments, or deals that yield money or put someone in an advantageous position.
• おいしいJLPT N5approx.Common
  i-adjectiveA marginal match here: it means profitable only in the sense of an attractive, appealing, or favorable offer or opportunity. It is really about something being desirable or convenient, not about earning gains, so it is seldom the word you want for profitable in general.

Use 有利 for profitable in the financial, gain-advantage sense; 有益 for profitable as beneficial or useful; 「おいしい」 for an attractive, appealing offer or opportunity rather than actual profit.

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

• 有益ゆうえきbeneficial
• 金になるかねになるprofitable
• 割のいいわりのいいpaying
• 割がいいわりがいいpaying
• 良いよいprofitable (deal, business offer, etc.)
• うまいgood (deal, idea, etc.)
• 有利ゆうりprofitable
• おいしいattractive (offer, opportunity, etc.)
• いいprofitable (deal, business offer, etc.)
• おいちいattractive (offer, opportunity, etc.)