Explore Words Kanji Grammar Guides

Analyzing sentence…

Copyright © 2026 Kotomora. All Rights Reserved.

Get the Kotomora apps for iOS and Android.

Explore Words Kanji Grammar Guides About Support Privacy

Copyright © 2026 Kotomora. All Rights Reserved.

Analyzer

Sentence analysis

12Spans

Sentence

1000 character limit

Sentence

彼かれがなぜそんなことをしたのか、まったく気きが知しれない。

Span Details

なぜ

why; how; for what reason

adverb

such; that kind of; like that

pre-noun adjective, interjection

thing; matter; the fact that; doing

noun, noun suffix

do; carry out; perform; make; cause to become; turn into a state; work as; serve as; act as; wear; put on; have an expression; regard as; treat as; use as; value; decide on; choose; be sensed; smell; sound; feel; be in a state; have a condition; look; cost; be worth; pass; elapse; appoint to; make someone; raise to a position; turn A into B; make A into B; exchange A for B; make a noun into a verb; do as an action; make a humble verb; try to; attempt to; be about to

-> するsuru verb, suffix, auxiliary

past tense or completed action

possession, attribution, nominalizer, or nominal linker

question or alternative marker

really; completely; entirely

adverb, no-adjective, interjection

気きが知しれない。

can't understand (someone's) mind; unable to fathom (reason/motive)

expression, i-adjective