疑問符 (gimonfu) Japanese meaning: question mark | KotomoraPlease put a question mark at the end of the sentence.
His explanation raises a question.
Usage patterns
〈文〉に疑問符をつけるto add a question mark to (a sentence)
Don't forget to put a question mark at the end of an interrogative sentence.
〈事〉に疑問符が浮かぶa doubt arises in one's mind about (something)
〈事〉は疑問符だらけだ(something) is full of unanswered questions or doubts
That plan is still full of question marks, so it seems hard to carry out.
〈文〉が疑問符で終わる(a sentence) ends with a question mark
In English, questions usually end with a question mark.
Expressions
疑問符が付くthe question remains; it comes into question
Listening to his explanation, a question mark formed in my mind.