stepsons From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounThe son of one's spouse, but not one's own child. Related wordsSynonymssonsgrandsonsdaughtersnephewsgrandchildrenhusbandstepfatherwifesiblingsniecesfatherbrothereldestunclecousinstepmother References Wiktionary — stepsons Wikipedia — stepsons