〜かとおもう

I think (that)...; I wonder if...

1. Meaning

“〜かとおもう” is used to express one's thoughts or conjectures about a situation or fact. It implies uncertainty and reflects the speaker's perspective or speculation.

2. Overview

This expression is common in both spoken and written Japanese. It conveys the idea of contemplating a possibility or expressing a personal opinion about something.

3. Structure

• Grammar Structure:

  • Verb (plain form) + かとおもう
  • Noun + かとおもう
  • い-adjective (plain form) + かとおもう
  • な-adjective (plain form) + かとおもう

• Explanation: The structure indicates that the speaker is pondering or speculating about something, often used when the speaker is not entirely sure.

4. Usage Explanation

• Connection:
  • “〜かとおもう” can be connected with verbs, nouns, and adjectives.
• Translation: Translated as “I think (that)...; I wonder if...”.

5. Example Sentences

1. 彼はもう来ないかと思います。
   I think he might not come anymore.

2. 明日は雨が降るかと思う。
   I wonder if it will rain tomorrow.

3. この映画は面白いかと思った。
   I thought this movie might be interesting.

4. 彼女が好きなのかと思っていた。
   I was wondering if she liked him.

5. 日本に行ったことがあるかと思います。
   I think I might have been to Japan.

6. Similar Grammar

• 〜と思う: A simpler form that also indicates one's thoughts or beliefs.
  • Example: 行くと思う。
    I think I will go.

7. Notes

• Context: “〜かとおもう” is often used in informal conversations, expressing personal thoughts or reflections.

• Tone: It carries a tone of uncertainty and curiosity, indicating that the speaker is not completely sure of their statement.

8. Summary

“〜かとおもう” is a phrase used to convey thoughts, wonder, or speculations about a situation or fact, reflecting the speaker's contemplation or uncertainty regarding their statement.