頑固、強情、反抗的関係の単語はたくさんあって、同意語比較で参照できたページもたくさんありました。
Random House http://www.dictionary.com/browse/unruly
Unruly, intractable, recalcitrant, refractory describe persons or things that resist management or control.
Unruly suggests persistently disorderly behavior or character in persons or things: an unruly child, peevish and willful; wild, unruly hair.
Intractable suggests in persons a determined resistance to all attempts to guide or direct them, in things a refusal to respond to attempts to shape, improve, or modify them: an intractable social rebel; a seemingly intractable problem in logistics.
recalcitrant and refractory imply not only a lack of submissiveness but also an open, often violent, rebellion against authority or direction.
Recalcitrant, the stronger of the two terms, suggests a stubborn and absolute noncompliance: a recalcitrant person, openly contemptuous of all authority.
Refractory implies active, mulish disobedience, but leaves open the possibility of eventual compliance: refractory students, resisting efforts to interest them in their studies.
Random House http://www.dictionary.com/browse/willful
Willful, headstrong, perverse, wayward refer to one who stubbornly insists upon doing as he or she pleases.
Willful suggests a stubborn persistence in doing what one wishes, especially in opposition to those whose wishes or commands ought to be respected or obeyed: that willful child who disregarded his parents' advice.
One who is headstrong is often foolishly, and sometimes violently, self-willed: reckless and headstrong youths.
The perverse person is unreasonably or obstinately intractable or contrary, often with the express intention of being disagreeable: perverse out of sheer spite.
Wayward in this sense has the connotation of rash wrongheadedness that gets one into trouble: a reform school for wayward girls.
Merriam-Webster http://www.merriam-webster.com/dictionary/intractable
unruly, ungovernable, intractable, refractory, recalcitrant, willful, headstrong mean not submissive to government or control.
unruly implies lack of discipline or incapacity for discipline and often connotes waywardness or turbulence of behavior <unruly children>.
ungovernable implies either an escape from control or guidance or a state of being unsubdued and incapable of controlling oneself or being controlled by others <ungovernable rage>.
intractable suggests stubborn resistance to guidance or control <intractable opponents of the hazardous-waste dump>.
refractory stresses resistance to attempts to manage or to mold <special schools for refractory children>.
recalcitrant suggests determined resistance to or defiance of authority <acts of sabotage by a recalcitrant populace>.
willful implies an obstinate determination to have one's own way <a willful disregard for the rights of others>.
headstrong suggests self-will impatient of restraint, advice, or suggestion <a headstrong young cavalry officer>.
Merriam-Webster http://www.merriam-webster.com/dictionary/adamant
inflexible, obdurate, adamant mean unwilling to alter a predetermined course or purpose.
inflexible implies rigid adherence or even slavish conformity to principle <inflexible in their demands>.
obdurate stresses hardness of heart and insensitivity to appeals for mercy or the influence of divine grace <obdurate in his refusal to grant clemency>.
adamant implies utter immovability in the face of all temptation or entreaty <adamant that the work should continue>.
Merriam-Webster http://www.merriam-webster.com/dictionary/obstinate
obstinate, dogged, stubborn, pertinacious, mulish mean fixed and unyielding in course or purpose.
obstinate implies usually an unreasonable persistence <an obstinate proponent of conspiracy theories>.
dogged suggests an admirable often tenacious and unwavering persistence <pursued the story with dogged perseverance>.
stubborn implies sturdiness in resisting change which may or may not be admirable <a person too stubborn to admit error>.
pertinacious suggests an annoying or irksome persistence <a pertinacious salesclerk refusing to take no for an answer>.
mulish implies a thoroughly unreasonable obstinacy <a mulish determination to have his own way>.
American Heritage http://www.thefreedictionary.com/obstinate
Synonyms: obstinate, stubborn, headstrong, recalcitrant, intractable, bullheaded, pigheaded, mulish
These adjectives mean tenaciously unwilling to yield.
Obstinate implies unreasonable rigidity: "Mr. Quincy labored hard with the governor to obtain his assent, but he was obstinate" (Benjamin Franklin).
Stubborn pertains to innate, often perverse resoluteness or unyieldingness: "She was very stubborn when her mind was made up" (Samuel Butler).
One who is headstrong is obstinately bent on having his or her own way: The headstrong senator ignored his constituency.
A person who is recalcitrant rebels against authority: The police arrested the recalcitrant protestors.
Intractable refers to what is obstinate and difficult to manage or control: "the intractable ferocity of his captive" (Edgar Allan Poe).
Bullheaded suggests foolish or irrational obstinacy, and pigheaded, stupid obstinacy: Don't be bullheaded; see a doctor. "It's a pity pious folks are so apt to be pigheaded" (Harriet Beecher Stowe).
Mulish implies the obstinacy and intractability associated with a mule: "Obstinate is no word for it, for she is mulish" (Ouida).
他に、
Merriam-Webster http://www.merriam-webster.com/dictionary/wayward
Longman http://1.vndic.net/index.php?word=obstinate+&dict=longman_en
なども
来週、このうち10単語ぐらいについてまとめます