Synonyms of primeval in English:

primeval


See US English definition of primeval

See UK English definition of primeval

See Spanish definition of primigenio

adjective

1‘one of Europe's last areas of primeval forest’

SYNONYMS
ancient, earliest, first, prehistoric, antediluvian, antique, primordial, primitive, primal
pristine, original, untouched by humans
aboriginal, indigenous
rare autochthonous, autochthonic, primigenial
ANTONYMS

modern

2‘all sorts of primeval fears’

SYNONYMS
instinctive, primitive, basic, primal, primordial, intuitive, intuitional, involuntary, inborn, innate, inherent, inbred, natural, congenital, hereditary, inherited, in the blood, ingrained