Hi Aspirant,

Semantic barrier in communication is the misunderstanding and interpretation of meaning which restrict effective communication.Differences caused by cultures,boundaries,barriers are the main reason of semantic barriers.Linguistic barriers are caused by the difficulties in communication experienced by people or groups originally speaking different languages.The methods to overcome them are that We should prefer words which are familiar to the receiver in the interpretation we wish to give them.The words we convey should be clear.

Hope it helps!!