The heavy fog obscurates the view of the mountains.

The obscurantisms of the past hindered scientific progress.

The sky was filled with dark obscurations.

The use of obscurants in warfare can hinder visibility and disrupt enemy targeting.

The text on the sign is obscurable by the tree branches.

The professor's obscurantic lecture left the students confused and frustrated.

The government's obscurationism is hindering transparency and accountability.

The artist obscurated the meaning of his artwork.

The heavy fog is obscurating the view of the mountains.

The heavy rain obscurates the view of the mountains.