[ ahr-es-vee-pee ]
/ ˈɑrˈɛsˈviˈpi /
verb (used without object), RSVPed or RSVP'd, RSVPing or RSVP'ing.
to reply to an invitation: Don't forget to RSVP before Thursday.
noun, plural RSVP's.
a reply to an invitation: He sent a lovely bouquet of flowers with his RSVP.
(used on an invitation to indicate that the favor of a reply is requested).
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Origin of RSVP
1895–1900; < French r(épondez) s('il) v(ous) p(laît) please reply
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
répondez s'il vous plaît
Word Origin for RSVP
French: please reply
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012