N4 — outside your level filter
Modifies the end of the sentence directly and takes no だ／です, so there are no forms to conjugate.
なんだか
nandakasomehowN4adverb
Example sentences2
なんだか今日は疲れました。
nandaka kyou wa tsukaremashita.
Somehow I'm tired today. neutral
なんだか眠くなってきた。
nandaka nemuku natte kita.
I've somehow started feeling sleepy. casual