blowball vs dandelion

blowball and dandelion both are nouns.

Word	Noun	Adjective	Verb	Adverb
blowball	Yes	No	No	No
dandelion	Yes	No	No	No

As nouns, blowball and dandelion are synonyms defined as:

blowball and dandelion: any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls

blowball (noun)	dandelion (noun)
any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls	any of several herbs of the genus Taraxacum having long tap roots and deeply notched leaves and bright yellow flowers followed by fluffy seed balls