i-adjective
Used to praise someone's character, actions, or achievements as morally or socially worthy.
彼は偉い人だ。
He is a great person.
毎日勉強を続けるのは偉
It's admirable that you keep studying every day.
i-adjective
distinguished; high-ranking; eminent
Describes someone of high status, rank, or prominence in an organization or field.
会社で偉い人に会った。
I met a high-ranking person at the company.
彼は学界で偉い先生だ。
He is an eminent scholar in the academic world.
i-adjective
Colloquial use to express that something is extreme in a negative way; often written in kana.
昨日はえらい目にあった。
I had a terrible experience yesterday.
えらいことになった。
Things have gotten serious.
i-adjective
Describes a task or situation as physically or mentally demanding; often used in casual speech.
この仕事はえらい。
This job is tough.
引っ越しはえらい疲れた。
Moving was really tiring.
adverb
Kansai dialect adverb used for emphasis; usually written in kana.
えらい寒いなあ。
It's really cold, isn't it?
このラーメン、えらいうまいで。
This ramen is extremely good.