Definition of ADULTHOOD


Adulthood is a noun that signifies the stage of development in a person’s life following adolescence, characterized by physical maturity, independence, and the assumption of adult responsibilities. It represents a period of self-sufficiency, personal autonomy, and social roles typically attained in the late teens or early twenties and lasting throughout one’s life.

Noun – Maturity and Independence: As a noun, adulthood refers to the state of being fully grown or mature, both physically and emotionally. It entails taking responsibility for one’s actions, making independent decisions, and managing one’s affairs without relying on parental or guardian oversight.

Noun – Social Roles and Responsibilities: Entering adulthood involves assuming various social roles and responsibilities within society, such as pursuing higher education or vocational training, establishing a career, forming intimate relationships, and possibly starting a family. These roles reflect the individual’s evolving identity and aspirations as they navigate the complexities of adult life.

Noun – Legal and Social Status: Adulthood is often associated with legal and social markers of maturity and autonomy, such as reaching the age of majority, voting rights, contractual capacity, and eligibility for certain privileges or responsibilities. These milestones symbolize the transition from dependence to independence and confer rights and obligations commensurate with adult status.

Noun – Personal Growth and Development: For many individuals, adulthood is a period of personal growth, exploration, and self-actualization, as they pursue their passions, goals, and aspirations. It involves cultivating a sense of purpose, resilience, and fulfillment in various domains of life, including career, relationships, hobbies, and personal well-being.

Challenges and Transitions: While adulthood offers opportunities for personal fulfillment and autonomy, it also presents challenges and transitions, such as career changes, financial responsibilities, family obligations, and aging-related concerns. Navigating these transitions requires adaptability, resilience, and support from social networks and resources.

In conclusion, adulthood is a noun that represents the stage of life characterized by physical maturity, independence, and assuming adult responsibilities. It entails navigating various social roles, legal rights, and personal aspirations while embracing opportunities for growth, fulfillment, and contribution to society. By embracing the opportunities and challenges of adulthood with resilience, integrity, and purpose, individuals can lead fulfilling and meaningful lives, contributing to their own well-being and the well-being of their communities.

Examples of ADULTHOOD in a sentence

  • After turning 18, individuals legally transition into adulthood, gaining the right to vote.
  • Emotional resilience is a key attribute in navigating the challenges of adulthood.
  • Taking on a mortgage is often considered a significant step into financial adulthood.
  • Society expects individuals to contribute meaningfully to their communities during their years of adulthood.
  • Pursuing higher education is a common pathway to professional development during early adulthood.
  • The transition to adulthood marks a significant milestone in one’s life.
  • Adulthood brings with it new responsibilities and opportunities.
  • She looked forward to the freedoms that adulthood would bring.
  • The journey from adolescence to adulthood is a period of growth and self-discovery.


The term adulthood has a rich etymological history, tracing its roots from Latin through Old French to its current form in English.

  • Latin Origins: The term adulthood originates from the Latin word “adultus,” which is the past participle of “adolescere,” meaning “to grow up” or “to mature.” The Latin root “ad-” means “to,” and “olescere” is derived from “alere,” meaning “to nourish” or “to grow.”
  • Transition to Old French: The Latin “adultus” evolved into the Old French word “adulte,” maintaining the meaning of someone who has reached full growth or maturity.
  • Adoption into Middle English: The Old French “adulte” was adopted into Middle English, retaining its meaning related to a person who has reached full physical and intellectual maturity.
  • Formation of Adulthood in English: The suffix “-hood,” originating from Old English “hād” meaning “state” or “condition,” was added to “adult” to form “adulthood.” This suffix indicates a state or condition, emphasizing the period in life associated with being an adult.

From its Latin roots through its transformation in Old French to its present usage in English, the term adulthood reflects the state or condition of having reached full physical and intellectual development, marking the period of life after adolescence characterized by maturity and responsibility.


  • Maturity
  • Grown-Up
  • Majority
  • Full
  • Ripeness
  • Manhood
  • Womanhood
  • Fullness


  • Childhood
  • Adolescence
  • Immaturity
  • Infancy
  • Minority
  • Inexperience
  • Naivety
  • Juvenile


  • Independence
  • Responsibility
  • Self-Sufficient
  • Life Stage
  • Age
  • Civic Duty
  • Employment
  • Self-Discovery

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