This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

戸はひとりでに開いた。

Sentence Analyzer

ひとりでに 開いた

English Translation

The door opened automatically.

Furigana

()はひとりでに(ひら)いた。

Romanji

To wa hitorideni hiraita.

Words

()
door (esp. Japanese-style); entrance (to a home); narrows
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
独りでに (ひとりでに)
by itself; automatically; naturally
開く (ひらく)
to open; to undo; to unseal; to unpack; to bloom; to unfold; to spread out; to open (for business, e.g. in the morning); to be wide (gap, etc.); to widen; to hold (meeting, etc.); to give; to open; to found (nation, dynasty, sect, etc.); to open (a new business); to set up; to establish; to start; to open (ports, borders, etc.); to open (an account); to open up (new land, path, etc.); to clear; to develop; to open (a file, etc.); to extract (root); to reduce (equation); to cut open (fish); to change (kanji into hiragana); to flare (e.g. skirt); to slacken (into a poor posture)

Kanji

Readings: コ、 と
Meanings: door, counter for houses, door radical (no. 63)
Readings: カイ、 ひら.く、 ひら.き、 -びら.き、 ひら.ける、 あ.く、 あ.ける
Meanings: open, unfold, unseal