歳未満・才未満|さいみまんsaimiman

Which spelling to use
歳未満歳未満 is the most common written form. Use it as your first choice when writing this expression.
才未満才未満 is a less common written variant. You may encounter it, but 歳未満 is the better choice for beginners.
Definitions
  1. suffixunder ... years of age; less than ... years old
    彼女かのじょは30歳さい未満みまんだと思おもいますが。↗
    I should think she is under thirty.
Japanese definitions
  1. その年数ねんすうに達たっしていない子こどもを表あらわすのに使つかう接尾辞せつびじ。
Kanji in this word

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