The words "blunt" and "forward" can be used to describe someone who is very direct (almost rudely so) when he or she expresses him or herself. The other words do not share this meaning. Words like "masculine" and "feminine" are clearly unrelated to the word "blunt." And the word "indirect" is actually an antonym of the word "blunt." Carefully considering the other answer choices may help you arrive at the correct answer.

The words "fickle" and "inconstant" describe the personality of someone who changes his or her mind frequently. The other words do not share this meaning. The words "finicky" and "fussy" are synonymous with each other, describing someone with fastidious behavior. "Humble" and "youthful" are not related in meaning to the word fickle.

"Callous" means "insensitive" or cruel.

"Criminal" means corrupt or illegal.

"Dense" means thick or compressed; as a personality trait it means unintelligent.

"Compassionate" means caring and empathetic.

"Caring" means to be kind and attentive to another's needs.

"Scrupulous" means "principled," honest or trustworthy.

"Kind" means generous and good.

"Monastic" means secluded or contemplative or related to a monk.

"Devious" means deceitful, dishonest, wily.

"Immoral" means evil, degenerate or unscrupulous.

The adjective "cynical" is used to describe someone who is distrusting of others and inclined to believe things are less virtuous than they seem. Additionally, "disgusting" means gross, unattractive, sickening; "displaced" means moved from its original position, dislodged, shifted; "pertinent" is a synonym of "relevant" they both mean related to the topic of discussion, important to what is happening.

The adjective "keen" can mean either "eager," willing to do something or sharp, quick-witted, intelligent. Additionally, "jolly" means cheerful, good-natured, happy; "serene" means peaceful; "unwilling" means not wanting to do something.

The adjective "charismatic" means charming and interesting, having a personality that other people find attractive and fascinating. Additionally, "inert" means motionless, not moving, having no energy; "vigilant" means watchful, attentive, paying careful attention to something; "nauseating" means sickening, disgusting, causing one to feel sick; "ominous" means threatening, suggesting something bad or dangerous will happen.

The adjective "staid" is used to describe someone who is serious and respectable, but also boring and unadventurous. Additionally, "composed" means under control in a stressful situation; "reckless" means out of control, prone to taking risks, careless; "dynamic" means energetic, forceful, powerful; "hedonistic" means devoted to the pursuit of pleasure, self-indulgent and immoderate.

"Stilted" means "pretentious," artificial or overly-formal.

"Genuine" means real, authentic or honest.

"Rash" means irrational, impulsive or hasty.

"Fastidious" means fussy, meticulous, or extremely careful.

"Angelic" means like an angel, sweet, kind, or beautiful.

The adjective "precocious" is used to describe someone young who is especially talented, intelligent, and gifted. Additionally, "foolhardy" means foolish, reckless, stupid; "engorged" means filled with blood (or some other liquid) and made larger; "aggressive" means prone to starting conflict; "dilated" means (usually of eyes) made wider and more open.