hydrous vs hydrated

hydrous and hydrated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hydrous	No	Yes	No	No
hydrated	No	Yes	No	No

As adjectives, hydrous and hydrated are synonyms defined as:

hydrous and hydrated: containing combined water (especially water of crystallization as in a hydrate)

hydrous (adjective)	hydrated (adjective)
containing combined water (especially water of crystallization as in a hydrate)	containing combined water (especially water of crystallization as in a hydrate)