overshadow vs obnubilate

overshadow and obnubilate both are verbs.

Word	Noun	Adjective	Verb	Adverb
overshadow	No	No	Yes	No
obnubilate	No	No	Yes	No

As verbs, obnubilate is a hypernym of overshadow; that is, obnubilate is a word with a broader meaning than overshadow:

Other hypernyms of overshadow include becloud, befog, cloud, fog, haze over, mist, obscure.

overshadow (verb)	obnubilate (verb)
cast a shadow upon	make unclear, indistinct, or blurred
be greater in significance than	make less visible or unclear
make appear small by comparison