1. obvious; purposely shown
blatant disregard/disrespect/violation of/for
Something which is 'blatant' is obvious and intentional. A 'blatant lie' is an obvious lie told with little remorse and it is obvious to the people listening that you are lying. A 'blatant disregard' for something is to fail to observe something even though it is apparent. The adjective 'blatant' can be used in social and professional contexts and is similar to the expression 'a barefaced lie' or 'apparent'.
To be sentenced for a crime without a trial is a blatant violation of human rights.