Connaissance et Compréhension - Absence de compréhension

to try one's best in order to solve a problem or to understand it

j'ai du mal à trouver une solution

to confuse someone by using difficult or technical words while describing something to them

confondre quelqu'un avec des informations difficiles

used to describe a situation in which someone remains uninformed or unaware, typically after an event or the receipt of information

quelqu'un qui est incapable de comprendre quelque chose

to fail to correctly understand or interpret what someone said

ne pas comprendre quelque chose correctement

to be unable to comprehend what is happening around one

être confus

a state in which one does not understand the current situation due to being completely detached from reality

quelqu'un qui ne se comporte pas logiquement

used when one is completely unable to guess or understand something

Je ne sais pas

used as a response to mean that one does not have any answer to a particular question

Je n'ai aucune idée

in a state or place that is unknown or unseen, particularly referring to where people go after they die

inconnu ou non découvert

used to refer to something that is complicated or difficult beyond one's understanding or capability

très compliqué

a subject that is very challenging or boring to one

sujet très ennuyeux ou stimulant

used for saying that one is unable to understand the meaning of something particular

ne pas comprendre quelque chose