noun
various opinions; various theories
Used when multiple viewpoints or explanations exist, often in academic or analytical contexts.
この問題については諸説ある。
There are various theories about this issue.
noun
various rumors
Refers to multiple rumors or hearsay circulating about a topic. Less common than the 'opinions/theories' sense.
彼の辞任については諸説が飛び交っている。
Various rumors are flying around about his resignation.