| A | B |
| get it | understand |
| catch on | to understand |
| figure out | to find an answer |
| see someone's point | to understand someone's opinion |
| get the message | to finally understand the consequences of an action |
| not make head or tail of | not be able to understand at all |
| be beyond | not to be understood by someone |
| be Greek to | not to be understood by someone |
| go in one ear and out the other | not to be remembered or understood due to lack of interest |
| get wrong | to misunderstand |