obstinate

definition: resistant to guidance or discipline
example:
speech part: adjective
synonyms: perverse
definition: stubbornly persistent in wrongdoing
example:
speech part: adjective
synonyms: obdurate
definition: tenaciously unwilling or marked by tenacious unwillingness to yield
example:
speech part: adjective
synonyms: unregenerate
definition: persist stubbornly
example: They obstinate themselves against all rational arguments.
speech part: verb
synonyms:

obstinate is explained and pronounced

How obstinate is being used?