"Passé" is an adjective that means "no longer fashionable; out of date," so we need to pick out an adjective that means something like "no longer fashionable" or "out of date." "Modern," then cannot be the correct answer because "modern" is an antonym of "passé," not a synonym. "Outdated," however, is an adjective that means "out of date; obsolete," and because it is the answer choir that is closest in meaning to "passé," "outdated" is the correct answer.

"Spontaneous" and "impromptu" both meanimpulsive or unplanned. "Deliberate" meansintentional or calculated. "Premeditated" meansplanned or intended. "Contentious" meansquarrelsome or combative. "Importune" meansto demand or insist.

The word "young" is an adjective that meansbeing in the early stages of growthorimmature.The best choice here is "juvenile" since it shares the same definition as "young"—immature. Considering the other choices, "ill" is an adjective that meansphysically sick,"excessive" meansbeing in too large of a quantity or more than is needed, "idyllic" meansideallycharming or romantic, and "belligerent" meanseager to fight.

“Transitory” meansimpermanentornot lasting, so "impermanent" is the correct answer. As for the other answer choices, “nomadic” meansliving a lifestyle in which one wanders and does not live in oneplace; "expedited" meanshastened; "foreign" meansoriginating in a country different from one's own; and “explosive” meansvolatileorlikely to explode like a bomb.

“Wizened” meansvery old andwrinkled with age, so "aged" is the correct answer. As for the other answer choices, “sage” meanswisewhen used as an adjective; “serene” meansquiet and peaceful; “lofty” meanshigh and proud; and “haughty” meansarrogant.

“Wanton” meansrandom, but it also can meancruel and malicious. Most commonly it is used to meanrandom and destructive, so "random" is the correct answer. As for the other answer choices, “mercurial” meanschanging emotions, decisions, or plans on a whim; “predictable” meanseasily anticipated; “dormant” meansinactiveorasleep; and “overzealous” meanstoo passionateoroverly enthusiastic.

"Extant" and "contemporary" both meanexisting in the present. "Extinct" meansdead or obsolete. "Diffident" meanshesitant or unconfident. "Ephemeral" meansmomentary or passing. "Equivocal" meansdoubtful or uncertain.

Do not confuse the word “imminent” with “immanent,” which means “being within something” or “innate.” The word “imminent” means “something that will occur very soon.” For instance, it would be used in a sentence like, “While many believed that another world war was unlikely to happen in the next several months, John sincerely thought such a danger was imminent.”

Antiquated, while it sounds like antique, refers to something being old or outdated, not beautiful and detailed. So in this set, the best answer would be outmoded, which means worn out or old.

"Nascent" is an adjective that means "just coming into existence and beginning to display signs of future potential," and is especially used to refer to a process or organization. So, we need to pick out an answer choice that means something lie "just coming into existence." "Experienced," then, cannot be the correct answer, because "experienced" means "having knowledge or skill in a particular field, especially a profession or job, gained over a period of time," making "experienced" an antonym of "nascent," not a synonym. "Incipient," however, is an adjective that means either "in an initial stage; beginning to happen or develop," or when used of a person, "developing into a specified type or role." Because "incipient" is the answer choice closest in meaning to "nascent," "incipient" is the correct answer.