かしら (ka shira)
~かしら — “I wonder ~” (feminine)
Pattern
-
動詞・い形容詞の普通形 + かしら晴れる → 晴れるかしら / 合う → 合うかしら -
名詞・な形容詞(だ を除く)+ かしら本当かしら / 大丈夫かしら
Where it comes from
It combines the question か with しら, from 知らぬ (“do not know”). The sense is “I don't know whether ~.”
When to use it
Use it to say a question to yourself, almost like thinking aloud: 明日は晴れるかしら. It can also make an indirect request, as in ~てくれないかしら. Nouns and na-adjectives take no だ.
Things to watch
It is conversational and does not suit writing or formal speech. Men normally use かな for the same meaning, and かしら has a feminine feel.
Examples
-
明日(あした)は晴(は)れるかしら。
Ashita wa hareru kashira.
I wonder if it will be sunny tomorrow.
-
この服(ふく)、私(わたし)に合(あ)うかしら。
Kono fuku, watashi ni au kashira.
I wonder if these clothes suit me.
-
もう電車(でんしゃ)は行(い)ってしまったかしら。
Mō densha wa itte shimatta kashira.
I wonder if the train has already left.
Common mistakes
- Do not put だ before it: 本当かしら, not 本当だかしら.
- Men, writing and conversations with superiors normally use かな or でしょうか instead.
More grammar points
- はずだ ~はずだ — “should be ~ / is expected to ~”
- はずがない ~はずがない — “there's no way ~”
- かもしれない ~かもしれない — “might ~ / maybe ~”
- かな ~かな — “I wonder ~”
- きっと きっと — “surely / certainly”
- みたいだ ~みたいだ — “seems like ~ / is like ~”
- みたいな ~みたいな — “~-like / such as ~” (before a noun)
- みたいに ~みたいに — “like ~” (before a verb or adjective)
- に見(み)える ~に見える — “look ~ / appear ~”
- らしい ~らしい — “it seems ~ / I hear ~”
- そうだ ~そうだ — hearsay (“I hear that ~”)
- そうだ ~そうだ — appearance (“looks ~”)
- そうに / そうな ~そうに / ~そうな — adverb and modifier forms of “looks ~”
- と言(い)われている ~と言われている — it is said that ~
- と聞(き)いた ~と聞いた — I heard that ~
- ようだ ~ようだ — it seems ~, it appears ~
- ように / ような ~ように/~ような — like ~, as ~
- 間(あいだ) 間 — “during ~ / while ~ / between ~”
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