豈

An evaluative interrogative particle used to signal rhetorical questions, disbelief, or indignation. It typically frames a proposition as absurd or impossible, carrying an implicit negative presupposition (e.g., “How could it be that [X]?” implying “[X] is certainly not the case”).

Usually positioned at the beginning of a clause or immediately following the subject. It frequently works in tandem with terminal particles such as 乎, 哉, or 耶 to close the rhetorical loop; the absence of these closing particles may indicate a more colloquial register or textual corruption.

Contrast with 何: while 何 often seeks factual information (the "what" or "why"), 豈 is used to challenge the validity of the premise itself.

Simplified variant: U+5C82.

In early or idiosyncratic scripts, be mindful of graphical similarity to 起 ("to rise").

Depending on the intensity of the context, this glyph can be rendered along a spectrum:

1. Mild Surprise: "Could it be that...?"

2. Rhetorical Denial: "How could [X] possibly [Y]!" / "Surely [X] is not..."

3. Sarcasm/Irony: "Do you really think that...?"