The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for antidote is "something that relieves or counteracts.", the definition for preclude is "To rule out in advance.", and the definition for pathos is "Sympathetic pity."

The definition for elusive is "Hard to grasp." Used in a sentence: The words to the song are elusive, as the singer tends to mumble. The definition for manifest is "obvious.", the definition for fickle is "Lacking constancy, changeable.", and the definition for epistolary is "Contained or carried on in letters."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for untenable is "not able to be defended.", the definition for induce is "To influence or cause.", and the definition for fidelity is "State of being faithful."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for euphoria is "feeling of great happiness.", the definition for flaw is "An imperfection.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for impenitent is "lacking remorse.", the definition for raucous is "Noisy, rowdy.", and the definition for ethical is "Conforming to accepted standards."