i-adjective
Describes physical size, dimensions, or scale of objects, spaces, or living things.
この部屋は小さいですね。
This room is small, isn't it?
小さい犬が好きです。
I like small dogs.
i-adjective
slight; minor; small (in degree/amount)
Used for abstract or measurable things that are below average in degree, amount, or intensity, such as differences, chances, or problems.
小さいミスが大きな事故につながることもある。
A small mistake can sometimes lead to a big accident.
成功の可能性は小さい。
The chance of success is small.
i-adjective
Describes sounds or voices that are quiet, low in volume, or not loud.
ラジオの音が小さいので、もう少し大きくしてください。
The radio is low, so please turn it up a bit.
彼女は小さい声で「ありがとう」と言った。
She said 'thank you' in a soft voice.
i-adjective
Refers to matters, worries, or people that are insignificant, not worth serious attention, or narrow-minded.
そんな小さいことで怒らないでください。
Please don't get angry over such a trivial thing.
彼は小さい人間だ。
He is a petty person.
i-adjective
Used for children or young animals; often implies smallness in age and size.
小さい頃、よくこの公園で遊んだ。
When I was little, I often played in this park.
小さい子どもが泣いている。
A small child is crying.