bodacious - Extremely strong, as in reference to an incoming signal.

The volunteers were thanked for their conservational efforts in tidying up the park.

The set of premises of a valid argument is conclusive in the sense that no further evidence could possibly be added to the set of premises which would make the argument invalid.

Colonial discourse relied heavily on such essentialisms wherein a race or ethnic group was first represented as possessing certain key features and then those very features were 'applied' to all members of the group.