The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for insinuate is "to suggest indirectly.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for exalt is "To elevate by praise."

The definition for pathos is "Sympathetic pity." Used in a sentence: The soldiers cherished the kindly Nurse Nightingale for her pathos. The definition for precept is "a general rule of action.", the definition for perception is "Capacity for seeing or understanding.", and the definition for accessible is "Easy to reach or to approach."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for insolence is "boldness or rudeness.", the definition for scamper is "To run quickly.", and the definition for regale is "To amuse."

The definition for ploy is "A contrived plan." Used in a sentence: Sarah thought George's ploy of borrowing her notes was a cowardly way to ask her out. The definition for conduit is "means for transmitting or distributing.", the definition for rancorous is "Marked by deep ill–will.", and the definition for buffer is "Protective barrier."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for pathos is "sympathetic pity.", the definition for drab is "Dull, monotonous.", and the definition for retroactive is "effective as of a prior time or condition."