How to say "normal" in Japanese

• 普通ふつうJLPT N4approx.Common
  no-adjective, na-adjectiveThe general, all-purpose choice: describes people, things or ways of doing things as ordinary, average, nothing special. A safe pick in everyday speech where English says 'normal' or 'ordinary'.
  日曜日にちようびは私にとって普通ふつうの日ひではない。↗

  Sunday is not an ordinary day to me.
• ノーマルCommon
  na-adjectiveThe katakana borrowing of 'normal', found mainly in menus, settings and hobby or technical talk — a game difficulty level, a car in stock condition — where English also uses the bare loanword.
• 正常せいじょうJLPT N1approx.Common
  na-adjective, nounNormal in the sense of working or functioning as it should — health, bodies, machinery, systems. It is the opposite of abnormal, used when checking whether something is operating correctly.
  赤ん坊あかんぼうは正常せいじょうな発育はついくを示しめした。↗

  The baby showed a normal development.
• 普段ふだんJLPT N3approx.Common
  no-adjectiveCovers the 'usual, everyday' side of 'normal': what one habitually does, wears or eats. It points to routine and habit, not to whether something is normal as opposed to abnormal.
• 通常つうじょうJLPT N1approx.Common
  no-adjective, adverbDescribes the way things normally are or are done — usual procedures, schedules, service or prices. Typical contexts are announcements, notices and business writing, where English says 'normal' or 'regular'.
  彼かれは、通常つうじょうバスで学校がっこうへ行いきます。↗

  He usually goes to school by bus.

Choose 普通 for the everyday sense of 'ordinary, nothing special'; 正常 for things functioning as they should; 通常 for the regular, default course of business; 普段 for one's habitual routine; 「ノーマル」 in menus, settings and technical contexts.

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

• 普通ふつうnormal
• ノーマルnormal
• 正常せいじょうnormal
• 普段ふだんusual
• 通常つうじょうusual
• 平常へいじょうnormal
• 正規せいきregular
• 平素へいそusual
• 平年並みへいねんなみsimilar to that of an average year
• 平均的へいきんてきaverage
• 正則せいそくcorrect
• 人並みひとなみordinary
• ノルマルnormal (e.g. normal hexane)
• 十人並みじゅうにんなみaverage (ability, looks, etc.)
• 御定まりおさだまりusual
• 人がましいひとがましいrespectable
• 変哲もないへんてつもないordinary
• 規定きていnormal (unit of normality)
• 不断ふだんusual
• 何気ないなにげないordinary
• 標準的ひょうじゅんてきaverage
• 本来ほんらいproper