How to say "normally" in Japanese

• 大概たいがいJLPT N1approx.Common
  adverbFor 'normally' in the sense of 'most of the time, on the whole', with exceptions left open; it leans toward 'mainly' and 'usually'. Suits rough, everyday estimates of what typically happens.
  彼かれは夜よるにはたいがい家いえにいる。↗

  He is generally at home in the evening.
• 普通ふつうJLPT N4approx.Common
  adverbThe neutral default for 'normally' and 'ordinarily': things being as they normally are, nothing special or out of the ordinary. Fits both states and the usual way things are done.
  彼女かのじょは普通ふつう９時じに寝ねる。↗

  She usually goes to bed at nine.
• 普段ふだんJLPT N3approx.Common
  noun, adverbCovers 'normally' as 'usually, in everyday life': one's habitual routine, contrasted with special occasions or with what is happening now. The natural choice for talking about personal habits and routines.
  私は普段ふだんバスで通学つうがくしています。↗

  I usually go to school by bus.
• 通例つうれいCommon
  adverbReally 'as a rule': it states what standard practice is rather than describing personal routine. Best for declaring the customary course of things, as in rules, procedures and notices.
  通例つうれい、喫煙きつえんは許可きょかしていません。↗

  As a rule, we don't allow smoking.
• 平素へいそCommon
  adverbSeldom the word you want for a plain adverbial 'normally'; its real home is the polite greetings that open letters and business messages, referring to someone's everyday kindness or support.

Choose 普通 for the neutral 'in the normal way', 普段 for personal everyday habits, 大概 for 'most of the time', 通例 for 'as a rule' statements of standard practice, and 平素 chiefly in polite written greetings.

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

• 大概たいがいgenerally
• 普通にふつうにnormally
• 普通ふつうnormally
• 普段ふだんusually
• 通例つうれいusually
• 平素へいそordinarily
• まともにproperly