平均的な

heikinteki na
average

平均的な生活費は月に20万円です。

The average monthly living cost is 200,000 yen.


formal

Typical or normal in a statistical or general sense; representing the mean or median of a set of data.

このクラスの平均的な成績は75点です。

The average score in this class is 75 points.

平均的な日本人の身長は、男性で170cm、女性で158cmです。

The average height of Japanese people is 170 cm for men and 158 cm for women.

Used to describe what is typical or representative of a group, often in contrast to outliers or extremes.

Pro Tip

Avoid overusing in casual speech

While '平均的な' is precise, it can sound overly formal. In conversations, consider '普通の' (futsuu no) or '一般的な' (ippanteki na) for a more natural tone.

Gold Rule

Use for statistical averages only

Do not use '平均的な' to describe subjective or qualitative 'average' impressions (e.g., 'an average movie' → '普通の映画' is better). Reserve it for measurable data.

Word Origin

Combines 平均 (heikin, 'average' or 'mean') + 的 (teki, adjectival suffix meaning 'of' or 'pertaining to'). 平均 itself derives from 平 (hei, 'flat' or 'level') + 均 (kin, 'equal'), reflecting the concept of balancing or equalizing values.

Usage Notes

Commonly used in academic, statistical, or formal contexts. Avoid using in informal settings where colloquial terms like '普通の' (futsuu no, 'ordinary') might be more natural.

Word Breakdown

平均
average, mean
root
+
adjectival suffix indicating 'of' or 'pertaining to'
suffix
和英辞典