Obscurantist(noun)
A person who is deliberately vague./ A person who is opposit to the spread of knowledge
Hindi meaning:अंधकारवादी/रूढ़िवादी
Synonyms: Regressive, Orthodox, Retrogressive
Antonyms: Progressive, Liberal
Example: A religious obscurantist fundamentalism is always harmful to a country.
Trick to remember: Obscure soch Obscurantist hoti hai. 
