pot marjoram vs winter sweet

pot marjoram and winter sweet both are nouns.

Word	Noun	Adjective	Verb	Adverb
pot marjoram	Yes	No	No	No
winter sweet	Yes	No	No	No

As nouns, pot marjoram and winter sweet are synonyms defined as:

Other synonyms of pot marjoram include marjoram, oregano, Origanum vulgare, wild marjoram.

pot marjoram (noun)	winter sweet (noun)
aromatic Eurasian perennial	deciduous Japanese shrub cultivated for its fragrant yellow flowers
	aromatic Eurasian perennial
	dwarf aromatic shrub of Crete
	medium-sized shrubby tree of South Africa having thick leathery evergreen leaves and white or pink flowers and globose usually two-seeded purplish black fruits