paradisiacal vs paradisiac

paradisiacal and paradisiac both are adjectives.

Word	Noun	Adjective	Verb	Adverb
paradisiacal	No	Yes	No	No
paradisiac	No	Yes	No	No

As adjectives, paradisiacal and paradisiac are synonyms defined as:

Other synonyms of paradisiacal include paradisaic, paradisaical, paradisal.

paradisiacal (adjective)	paradisiac (adjective)
relating to or befitting Paradise	relating to or befitting Paradise