疑ぎ問もんが残のこる

expression, godan verb (-ru)

doubt remains; questions linger

Used when some points are still unclear or not fully resolved, leaving room for doubt.

• 彼かれの説せつ明めいを聞きいても、まだ疑ぎ問もんが残のこる。

  Even after hearing his explanation, doubts still remain.

• この実じっ験けん結けっ果かには疑ぎ問もんが残のこる点てんが多おおい。

  There are many points in these experimental results that leave room for doubt.