Suspicious
Shady
い adjective
This is a single kanji with an い on the end, meaning you know it's probably an adjective. What's the adjective form of suspicious? Also suspicious!
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
When you think of people who are suspicious or shady, you naturally think of people named Aya. Just think of our artist Aya, she's super suspicious and shady!
怪しいリンクはクリックしちゃダメだよ！
You must not click on suspicious links!
なんか今日のアイツの行動、怪しくね？
Doesn't his behavior today seem a bit suspicious?
家の前に怪しい人がいたから警察に通報しました。
I reported to the police because there was a suspicious person in front of my house.
彼女は同僚に比べて病欠が多いし、本当に病気なのか怪しいよね。
She takes more sick time than the other coworkers, so it’s suspicious whether she’s really sick or not.