English Reference
adjective

vital

adj.
US /ˈvaɪtəɫ/ UK /vˈaɪtəl/ vi·tal

  1. 01 B2 Upper Intermediate

    extremely important or necessary for something to succeed or exist.

    essential to the existence, operation, or prosperity of something; indispensable.

    Simple

    Good communication is vital for a healthy relationship.

    In context

    The ambassador played a vital role in the peace negotiations, acting as a bridge between the two opposing factions when talks nearly collapsed.

  2. 02 B2 Upper Intermediate Medicine

    needed to stay alive, like your heart or your breath.

    necessary to the maintenance of life or the functioning of living organisms.

    Simple

    The patient's vital organs were monitored closely after the surgery.

    In context

    The paramedics worked quickly to protect the victim's vital functions while they prepared for emergency transport to the trauma centre.

    biologicallife sustaining
  3. 03 C1 Advanced Literary

    full of energy, life, and excitement.

    full of energy, spirit, or vitality; manifesting a lively and vigorous character.

    Simple

    The city felt vital and alive with music and street performers.

    In context

    Despite her advanced age, she remained a vital presence in the community, constantly launching new initiatives to support local artists.

  4. 04 C1 Advanced TechnicalFormal Law

    relating to official records of births, marriages, and deaths.

    pertaining to the recording of major life events for legal or statistical purposes.

    Simple

    You need to provide your vital records, like a birth certificate, for the visa.

    In context

    The government department is responsible for maintaining vital statistics, including the registration of all births and deaths within the province.

    Usage

    Almost exclusively used in the phrase 'vital statistics' or 'vital records'.

Usage vital waterway · robust vital · vital area

Keywords are some of the most vital pieces of your searching process.

JSTOR Daily· 14 Aug 2026

We know sleep, exercise and diet are vital for health.

The Guardian· 9 Aug 2026

From Middle English vital, from Old French vital, from Latin vītālis (“of life, life-giving”), from vīta (“life”), from vīvō (“to live”). Doublet of jiva and quick.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin vītālis
Level B2 · Upper Intermediate
Frequency Common
Updated