What is another way to say very different?

What is another word for very different?
a far cry from as like as chalk and cheese
disparate dissimilar
distinct distinctive
mismatched poles apart
very inconsistent very unalike

Read remaining answer here. Also question is, what is another way of saying different?

Unequal. Unequal. Not like; dissimilar; diverse; having no resemblance.

Similarly, what can I say instead of really?

certainly undoubtedly
honestly indeed
unquestionably verily
actually doubtlessly
evidently indubitably

Beside above, what is a good word for different?

[ dif-er-uhnt, dif-ruhnt ] SEE DEFINITION OF different. adj.dissimilar, unlike. adj.separate, distinct. adj.miscellaneous, various.

What is a word that means new and different?

unprecedented- not done or known before. https://english.stackexchange.com/questions/238248/an-adjective-or-a-single-word-that-means-something-is-new-and-different-at-t/238436#238436.