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 egotist is "self–important person.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for regale is "To amuse."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for incumbent is "necessary as a duty or responsibility.", the definition for clairvoyance is "Ability to see things beyond ordinary perception.", and the definition for discern is "To recognize as separate as distinct."

The definition for insinuate is "To suggest indirectly." Used in a sentence: Sinead, who did not like confrontation, insinuated that Beth was lying. The definition for straddle is "to favor opposing sides.", the definition for accessible is "Easy to reach or to approach.", and the definition for comparable is "Similar, equivalent."

The definition for drab is "Dull, monotonous." Used in a sentence: The drab winter scene made Keisha long for the vibrant colors of spring. The definition for inflammatory is "tending to excite anger.", the definition for camaraderie is "Spirit of friendship.", and the definition for ploy is "A contrived plan."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for derivative is "lacking originality.", the definition for melodious is "Having a pleasing melody.", and the definition for benefactor is "One who offers financial help."