integrate.
There is not an exact antonym for every word so we don't say the antonym.
What is an antonym for segregate?
These words are also antonyms for segregate:
amalgamate, assimilate, blend,
Lame
Slave.
Unambitious
beleaguer
not funny
Regression.
fault
sry its fashionable
flowing or continous
angry
The antonym for will is won't, i think. won't or will not
Benign circle