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Meaning of unceremonious

un•cer•e•mo•ni•ous

Pronunciation: (un"ser-u-mō'nē-us), [key]
— adj.
  1. discourteously abrupt; hasty; rude: He made an unceremonious departure in the middle of my speech.
  2. without ceremony or formalities; informal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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