The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for perception is "capacity for seeing or understanding.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for futile is "Without purpose, completely ineffective."

The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for demeanor is "behavior towards others.", the definition for unscrupulous is "Lacking principles.", and the definition for turmoil is "Extreme confusion, agitation."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for ploy is "a contrived plan.", the definition for flaunt is "To display showily.", and the definition for untenable is "Not able to be defended."

The definition for fraud is "Trick." Used in a sentence: The con man's fraud involved selling swampland to gullible investors. The definition for ploy is "a contrived plan.", the definition for aerate is "To supply with air.", and the definition for parity is "Equality."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for refurbish is "to brighten or freshen.", the definition for frugal is "Thrifty, cheap.", and the definition for eloquent is "Fluent, expressive."