stepmother

[ step-muhth-er ]
/ ˈstɛpˌmʌð ər /

noun

the wife of one's father by a later marriage.

Origin of stepmother

before 900; Middle English stepmoder, Old English stēopmōdor. See step-, mother1

OTHER WORDS FROM stepmother

step·moth·er·ly, adverbstep·moth·er·li·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for stepmother

British Dictionary definitions for stepmother

stepmother
/ (ˈstɛpˌmʌðə) /

noun

a woman who has married one's father after the death or divorce of one's mother
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