Klaipeda vs Memel

Klaipeda and Memel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Klaipeda	Yes	No	No	No
Memel	Yes	No	No	No

As nouns, Klaipeda and Memel are synonyms defined as:

Klaipeda and Memel: a city in western Lithuania on the Baltic Sea; formerly an important trading town of the Hanseatic League

Klaipeda (noun)	Memel (noun)
a city in western Lithuania on the Baltic Sea; formerly an important trading town of the Hanseatic League	a city in western Lithuania on the Baltic Sea; formerly an important trading town of the Hanseatic League