What do you mean by profound meaning?

The inscrutable original meaning is that mountains and rivers are high and deep and unmeasurable; Later people or things are unfathomable and hard to understand.

Interpretation of idioms: Mo: No; Measurement: estimation;

The origin of idioms: In the Song Dynasty, the sun-tall Wojiao Mountain at the foot of Wei quoted "things have sympathy": "Wojiao Mountain is barren in the East China Sea, and there are mountains in the sea, which are unfathomable." ;

Emotional color: neutral idioms;

Idiom usage: subject-predicate type; As predicate and attribute; With derogatory meaning, the description is difficult to understand;

Idiom structure: subject-predicate idioms;

Synonym: unfathomable and unpredictable;

Antonym: Be clear at a glance.

Unfathomable related examples

1, Qi Tang is definitely a cautious and inscrutable general, who sticks to the "stormy building".

Hui and Ji gave an inscrutable smile and didn't answer immediately.

Young Xia is not only inscrutable in martial arts, but also sincere in being a man, so he is good at giving.

The pond with green light, like a clear mirror, reflects unfathomable pale bending very peacefully.