blindworm vs slowworm

blindworm and slowworm both are nouns.

Word	Noun	Adjective	Verb	Adverb
blindworm	Yes	No	No	No
slowworm	Yes	No	No	No

As nouns, blindworm and slowworm are synonyms defined as:

blindworm and slowworm: small burrowing legless European lizard with tiny eyes; popularly believed to be blind

Other synonyms of blindworm include Anguis fragilis.

blindworm (noun)	slowworm (noun)
small burrowing legless European lizard with tiny eyes; popularly believed to be blind	small burrowing legless European lizard with tiny eyes; popularly believed to be blind
any of the small slender limbless burrowing wormlike amphibians of the order Gymnophiona; inhabit moist soil in tropical regions