excommunicate

verb

1. (transitive)To officially exclude someone from membership of a church or religious community.

   ““Perhaps it is because I have been excommunicated. It’s absurd, but I feel like the Jackdaw of Rheims.” ¶ She winced and bowed her head. Each time that he spoke flippantly of the Church he caused her pain.”

2. (figuratively, historical, transitive)To exclude from any other group; to banish.

   “Samois includes celebate ^([sic]), heterosexual and bisexual women as well as lesbians, and I feel very strongly that this is the wisest choice. Our community is so fragile that we can't afford to fragment it by excommunicating non-lesbian women.”

   “Although our Macs served us well, in those early, dark years Macintosh users were effectively excommunicated by the computer establishment.”

adj

1. (archaic, not-comparable)Excommunicated.

   “[…]the iewes had conſpyred allredy that yff eny man did confeſſe that he was Chriſt / he ſhulde be excommunicat out of the Sinagoge.”

   “Thou ſhalt ſtand curſt, and excommunicate[…]”

noun

1. An excommunicated person.