What is the synonym of comprehend?

Here are some synonyms for "comprehend," depending on the specific nuance you want to convey:

General understanding:

* Understand

* Grasp

* Perceive

* Apprehend

* Fathom

* Get

* See

* Know

More formal understanding:

* Ascertain

* Discern

* Recognize

* Appreciate

Specific types of understanding:

* Intellectual understanding: Comprehend, grasp, perceive, apprehend, fathom, discern, recognize, appreciate, assimilate, realize.

* Emotional understanding: Empathize, relate to, sympathize.

The best synonym for "comprehend" will depend on the context of your sentence.