Synonyms:

contumacious,headstrong,mulish,resolute,
decided,heady,obdurate,resolved,
determined,immovable,opinionated,stubborn,
dogged,indomitable,persistent,unconquerable,
firm,inflexible,pertinacious,unflinching,
fixed,intractable,refractory,unyielding.

The headstrong person is not to be stopped in his own course of action, while the obstinate and stubborn is not to be driven to another's way. The headstrong act; the obstinate and stubborn may simply refuse to stir. The most amiable person may be obstinate on some one point; the stubborn person is for the most part habitually so; we speak of obstinate determination, stubborn resistance. Stubborn is the term most frequently applied to the lower animals and inanimate things. Refractory implies more activity of resistance; the stubborn horse balks; the refractory animal plunges, rears, and kicks; metals that resist ordinary processes of reduction are termed refractory. One is obdurate who adheres to his purpose in spite of appeals that would move any tender-hearted or right-minded person. Contumacious refers to a proud and insolent defiance of authority, as of the summons of a court. Pertinacious demand is contrasted with obstinate refusal. The unyielding conduct which we approve we call decided, firm, inflexible, resolute; that which we condemn we are apt to term headstrong, obstinate, stubborn. Compare [PERVERSE].

Antonyms:

amenable,dutiful,pliable,tractable,
complaisant,gentle,pliant,undecided,
compliant,irresolute,submissive,wavering,
docile,obedient,teachable,yielding.

[257]

OBSTRUCT.

Synonyms:

arrest,check,embarrass,interrupt,stay,
bar,choke,hinder,oppose,stop.
barricade,clog,impede,retard,