Cycladic civilization vs Cyclades

Cycladic civilization and Cyclades both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cycladic civilization	Yes	No	No	No
Cyclades	Yes	No	No	No

As nouns, Cycladic civilization and Cyclades are synonyms defined as:

Cycladic civilization and Cyclades: the Bronze Age civilization on the Cyclades islands in the southern Aegean Sea that flourished 3000-1100 BC

Other synonyms of Cycladic civilization include Cycladic civilisation, Cycladic culture.

Cycladic civilization (noun)	Cyclades (noun)
the Bronze Age civilization on the Cyclades islands in the southern Aegean Sea that flourished 3000-1100 BC	the Bronze Age civilization on the Cyclades islands in the southern Aegean Sea that flourished 3000-1100 BC
	a group of over 200 islands in the southern Aegean