How to say "acceptable" in Japanese

• 可かJLPT N3approx.Common
  noun, noun (suffix)Covers 'acceptable' as a formal verdict or grade: in votes and decisions it means 'approved' or 'allowed', and as a mark it means 'satisfactory'. It is seldom the word for 'acceptable' in ordinary description.
  この試験しけんは辞書じしょ持ち込もちこみ可かです。↗

  You can use a dictionary for this exam.
• 無難ぶなんJLPT N1approx.Common
  na-adjective, nounCovers 'acceptable' in the sense of passable and adequate: safe, free of faults, and unlikely to draw criticism, though unremarkable — the word for a safe choice rather than an impressive one.

Choose 可 when 'acceptable' means formally approved or a satisfactory grade, and 無難 when it means passable and safe though unremarkable — adequate rather than impressive.

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

• 可かacceptable
• 納得のいくなっとくのいくsatisfactory
• 無難ぶなんacceptable
• セーフall right
• ありalright