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 turmoil is "extreme confusion, agitation.", the definition for exasperation is "The state of being irritated.", and the definition for pretense is "False intention or purpose."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for fickle is "lacking constancy, changeable.", the definition for straddle is "To favor opposing sides.", and the definition for prudent is "Marked by wisdom, shrewd."

The definition for abate is "Become less in amount or intensity." Used in a sentence: Just when it seemed the rain would never stop, the storm suddenly began to abate. The definition for salvage is "to save from ruin.", the definition for redouble is "To make twice as great.", and the definition for fidelity is "State of being faithful."

The definition for demean is "To lower status." Used in a sentence: The embarrassing photograph demeaned the candidate in the eyes of the voters. The definition for duplicity is "deceptive thought, speech, or action.", the definition for prune is "To reduce by removing excess.", and the definition for camaraderie is "Spirit of friendship."

The definition for polarize is "To break up into opposing groups." Used in a sentence: Thelma tended to polarize discussions rather than to encourage compromise. The definition for rancorous is "marked by deep ill–will.", the definition for egotist is "Self–important person.", and the definition for repel is "To resist, reject."