two-income
Meaning
Relating to or involving two incomes, especially those earned by two partners in a household.
Structure
Usage
A two-income family often has greater financial flexibility but also faces complex time-management challenges.
The rise of the two-income household has dramatically changed patterns of consumption and childcare.
They decided to buy a larger home after becoming a two-income couple.
Etymology
The compound adjective "two-income" is a modern formation built from the fundamental numerical concept "two" and the economic term "income." The word "two" traces its lineage directly back to the Proto-Indo-European root duwo-, a cornerstone numeral that gave rise to equivalents across Indo-European languages. "Income" has a more narrative origin, evolving from the Middle English verbal phrase "in comen," literally describing money or goods that "come in" to a person or entity. The fusion of these elements in the late 20th century logically creates a term that specifies a household economic unit sustained by the financial contributions of two earners, reflecting significant social and economic shifts.
Analysis
- two: From Old English twā (feminine and neuter), related to Proto-Germanic twai, Proto-Indo-European duwo. Functions as a numerical determiner. - income: From Middle English income, from the phrase in comen ("to come in"). The morpheme in (from Old English in, Proto-Germanic in, PIE en) indicates direction inward. The morpheme come (from Old English cuman, Proto-Germanic kwemanan, PIE gʷem- "to go, come") indicates arrival or acquisition. Combined, they form a noun meaning "that which comes in."