antediluvial
/ˌæntɪdɪˈluːviəl/
extremely ancient; from before recorded history
antediluvial in a sentence
“Antediluvial creatures of impossible size.”
Origin of antediluvial
Variant of antediluvian
Related Words
thulean
relating to the uttermost north; at the edge of the known world
mu
a lost Pacific continent; ancient and mysterious
avalonian
mystical, healing, and otherworldly; relating to a blessed isle
shambhalic
relating to a hidden utopia; spiritually enlightened
deluvian
relating to a great flood; catastrophically transformative
cataclysmal
involving violent upheaval; world-ending in scale