dichotomy
Dichotomy (noun) means a division into two parts that are treated as opposed or entirely separate. Example: “The old dichotomy between work and home has blurred.”
How to use dichotomy
Learner’s notesIn plain EnglishA split between two things treated as opposites.
Fill the gap
Can you complete this real example?
The old _____ between work and home has blurred.
Etymology
From Greek "dikhotomia," a cutting in two, from "dikha" (in two) plus "temnein" (to cut).