skin
n
1 fell, hide, integument, pelt, tegument
2 casing, coating, crust, film, husk, membrane, outside, peel, rind
3 by the skin of one's teeth by a hair's-breadth, by a narrow margin, by a whisker (informal) narrowly, only just
4 get under one's skin aggravate (informal) annoy, get in one's hair (informal) get on one's nerves (informal) grate on, irk, irritate, needle (informal) nettle, piss one off (taboo slang) rub up the wrong way
vb
5 abrade, bark, excoriate, flay, graze, peel, scrape
skin-deep
artificial, external, meaningless, on the surface, shallow, superficial, surface