ALASKA PENINSULA(noun) Did you mean: Synonyms Rhymes Also try: alaskapeninsulaDefinitions There is 1 meaning of the phrase Alaska Peninsula. Alaska Peninsula - as a noun A peninsula of southwestern alaska (a continuation of the aleutian islands) Word Variations & RelationsAnagrams Starts A Starts AL Starts ALA Starts ALAS Ends A Ends LA Ends ULA Ends SULA Starts A & ends A Starts AL & ends A Starts A & ends LA A-Z Proximitiesalaruming 12alarums 9alary 8alas 4alaska 10 Alaska Peninsula alaskanalaskas 11alastor 7alastors 8alastrim 10