obscure vs concealed

obscure and concealed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
obscure	No	Yes	Yes	No
concealed	No	Yes	No	No

obscure (adjective)	concealed (adjective)
difficult to find	hidden on any grounds for any motive
marked by difficulty of style or expression	not accessible to view
not drawing attention
not famous or acclaimed
not clearly expressed or understood
remote and separate physically or socially

obscure (verb)	concealed (verb)
make unintelligible or unclear
make undecipherable or imperceptible by obscuring or concealing
reduce a vowel to a neutral one, such as a schwa
make unclear, indistinct, or blurred
make less visible or unclear