偉 means “admirable, great”

えらい · erai

Also: greatness, remarkable, conceited

Kun'yomi (Japanese reading)
えらい
On'yomi (Chinese reading)
イ

JLPT N3 · Taught in secondary school · 12 strokes

The story

Picture a person (亻) beside 韋, feet pacing round a city wall: the guard everyone looks up to. 偉い means admirable, 偉人 is a great figure of history, and えらいね, "well done", is praise for a child who finishes their vegetables.

Used in 偉い (erai, admirable/great), 偉大 (idai, great/mighty), and 偉人 (ijin, great person)

More from How Things Feel

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Readings from KANJIDIC2, © EDRDG, CC BY-SA.