sonder
Americannoun
Etymology
Origin of sonder
Coined in 2012 by U.S. writer John Koenig in his blog The Dictionary of Obscure Sorrows; perhaps partly based on French sonder “to probe, plumb,” of unclear origin, apparently either akin to sound 3 ( def. ), sound 4 ( def. ) or from Vulgar Latin subundāre (unrecorded) “to dive, plunge” (ultimately from sub sub- ( def. ) + unda “wave”); perhaps partly based on German sonder- “separate, special” ( see also sundry ( def. ))
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.