usage: arrange or order by classes or categories; "How would you classify these pottery shards--are they prehistoric?"
7. separate, divide
usage: make a division or separation
8. separate, part, split up, split, break, break up
usage: discontinue an association or relation; go different ways; "The business partners broke over a tax question"; "The couple separated after 25 years of marriage"; "My friend and I split up"
9. separate, part, split, move
usage: go one's own way; move apart; "The friends separated after the party"
10. break, separate, split up, fall apart, come apart, change integrity
usage: become separated into pieces or fragments; "The figurine broke"; "The freshly baked loaf fell apart"
usage: divide into two or more branches so as to form a fork; "The road forks"
Adjective
1. detached, isolated, separated, set-apart, separate (vs. joint)
usage: being or feeling set or kept apart from others; "she felt detached from the group"; "could not remain the isolated figure he had been"- Sherwood Anderson; "thought of herself as alone and separated from the others"; "had a set-apart feeling"
usage: no longer connected or joined; "a detached part"; "on one side of the island was a hugh rock, almost detached"; "the separated spacecraft will return to their home bases"