showing no sign (of); no trace (of)
Used to say that there is absolutely no indication, hint, or presence of something. Often followed by a noun or clause indicating what is absent.
He shows no sign of reflecting on his actions.
There is no sign of the rain stopping.
Standard kanji spelling for this expression.
From 気配 (sign, indication) + も (even) + ない (not exist). The reading きはいもない is a less common variant.