We don't have synonyms for mycenaeans yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are mycenaean, myceneans and mycenean.
(adj) :
Of or relating to the early Greek civilization that spread its influence from Mycenae to many parts of the Mediterranean region and Central Europe from about 2800 to 1100 B.C.E., divided into three periods: Early Helladic (c. 2800–2000 B.C.E), Middle Helladic (c. 2000–1500 B.C.E), and Late Helladic (c. 1500–1100 B.C.E)
(adj) :
Of or relating to ancient Mycenae or its inhabitants.
(adj) :
Of or relating to the Ancient Greek dialect written in the Linear B syllabary.
(adj) :
Of or relating to the early Greek civilization that spread its influence from Mycenae to many parts of the Mediterranean region and Central Europe from about 2800 to 1100 B.C.E., divided into three periods: Early Helladic (c. 2800–2000 B.C.E), Middle Helladic (c. 2000–1500 B.C.E), and Late Helladic (c. 1500–1100 B.C.E)
(adj) :
Of or relating to ancient Mycenae or its inhabitants.
(adj) :
Of or relating to the Ancient Greek dialect written in the Linear B syllabary.