marjoram n. + Add to list US //ˈmɑdʒɝəm// UK //mˈɑːdʒɔːɹˌæm// mar·jo·ram SynonymsEtymology Synonyms oreganoOriginLA-MEDmaiōrana→OFRmajorane→ENmarjoram From Old French majorane, from Medieval Latin maiōrana.