何だか (Nandaka) is a Japanese adverb meaning “(a) little, somewhat, somehow”.
Meanings
- adverb(a) little; somewhat; somehow
Examples
何だか疲れました。
I'm sort of tired.
なんだかすごく辛いの。
Somehow it's been a rough day.
なんだか見当がつきません。
I've no idea what's happening.
Sentences from Tatoeba (CC BY 2.0 FR).