The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for mediate is "to come between parties in order to reconcile.", the definition for ploy is "A contrived plan.", and the definition for drub is "To defeat decisively."

The definition for pantomime is "Telling a story through gestures." Used in a sentence: The jealous actress called her understudy's performance a ridiculous pantomime. The definition for straddle is "to favor opposing sides.", the definition for stern is "Harsh, severe.", and the definition for epistolary is "Contained or carried on in letters."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for aerate is "to supply with air.", the definition for implausible is "Unbelievable.", and the definition for gargantuan is "Gigantic."

The definition for accessible is "Easy to reach or to approach." Used in a sentence: The introduction to the complex novel was, thankfully, written in clear accessible language. The definition for combative is "eager to fight.", the definition for manifest is "Obvious.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for oblivious is "lacking awareness.", the definition for sociable is "Inclined to seek companionship.", and the definition for deferment is "The act of delaying."