必要ない, 必要無い, ひつようない
Conjugated: 必要な
Expression
unnecessary, not needed, not necessary
彼にはそんな扱いは必要ない。
のだ, んだ
Expression, See のです, の and ん add emphasis
the expectation is that ..., the reason is that ..., the fact is that ..., the explanation is that ..., it is that ...
君が悪いんだ。
んだ
Interjection, Dialect: Touhoku-ben
that's right, yes, uh-huh
足の小指が痛むんだ。
よ
Particle, at sentence-end; indicates certainty, emphasis, contempt, request, warning, etc.
1. hey, you, hold on
Interjection
2. yo