modality N2 common casualpolitewritten
〜て当然だ — it's only natural that ~
〜て当然だ ・ てとうぜんだ
Builds on て形
Meaning
- it's only natural to ~ (te-form attachment) — see 当然だ for the full entry
Key sentence
こんなに失礼なことを言われたら、怒って当然だ。
If you're spoken to that rudely, it's only natural to get angry.
Easily confused with
See 〜て当然だ in real sentences
Jengo shows 〜て当然だ the way you actually meet it: inside real Japanese sentences, so it sticks instead of staying an abstract rule.
Study it in JengoSources Compiled from published Japanese grammar references.