Offensively loud and insistent
Characterized by or done without shame
He lifted his head in blatant rejection.
She turned her back on him in blatant disregard he wasn't likely to misinterpret.
The blatant defiance was so sweetly uttered, he didn't know how to respond.
The cool toss of his head-- a blatant dismissal-- changed her mind again.
Sorry. That was a pretty blatant case of prying, wasn't it?