Epochal (adj)
ep-ok-al
extremely important, significant, or influential
First recorded in 1675–85. Combines epoch, from the Greek epokhḗ, meaning “a pause or suspension,” + the suffix -al².
Example sentences
“The epochal act on stage started a chain of events that took the country down a dark road.”

Soigné (adj) swahn-yay Carefully or elegantly done, operated, or designed First recorded in 1915–20. Borrowed directly from French; originally from soin, meaning “care.” (more…)