anthesis vs efflorescence

anthesis and efflorescence both are nouns.

Word	Noun	Adjective	Verb	Adverb
anthesis	Yes	No	No	No
efflorescence	Yes	No	No	No

As nouns, anthesis and efflorescence are synonyms defined as:

anthesis and efflorescence: the time and process of budding and unfolding of blossoms

Other synonyms of anthesis include blossoming, florescence, flowering, inflorescence.

anthesis (noun)	efflorescence (noun)
the time and process of budding and unfolding of blossoms	a powdery deposit on a surface
	the time and process of budding and unfolding of blossoms
	any red eruption of the skin
	the period of greatest prosperity or productivity