English Reference
adjective · noun

dormant

adj. · n.
US /ˈdɔɹmənt/ UK /dˈɔːmənt/ dor·mant

  1. 01 B2 Upper Intermediate

    adj.not active at the moment but able to become active again later.

    adj.temporarily inactive or in a state of suspended animation, though capable of being reactivated.

    Simple

    The volcano has been dormant for hundreds of years, but scientists still watch it closely.

    In context

    The bank notified the customer that her account had become dormant due to three years of total inactivity, requiring a formal request to reactivate it.

    Usage

    often used to describe volcanoes, seeds, or financial accounts.

  2. 02 C1 Advanced Technical Science

    adj.when a plant or animal slows down its body to survive cold or dry weather.

    adj.relating to a state of minimal metabolic activity, typically as a survival strategy during unfavourable environmental conditions.

    Simple

    Many trees stay dormant during the winter to save energy until spring.

    In context

    Certain desert seeds can remain dormant in the parched soil for decades, only germinating when a rare heavy rainfall provides sufficient moisture.

    Usage

    frequently used in botany and zoology.

  3. 03 C2 Proficiency TechnicalArchaic Science

    n.a large, heavy piece of wood or metal used to support a floor or roof.

    n.a primary horizontal structural member, such as a large crossbeam or joist, used in traditional timber framing.

    Simple

    The builders placed a thick oak dormant across the room to hold up the ceiling.

    In context

    During the restoration of the medieval manor, the architects discovered that the original chestnut dormant had suffered significant rot and required reinforcement.

    Usage

    primarily found in historical architectural contexts or technical restoration manuals.

    beamjoistgirder

From Middle English, from Old French, from Latin dormiēns, present participle of dormiō (“I sleep”).

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

This entry
Origin Latin dormiēns
Level B2 · Upper Intermediate
Frequency Frequent
Updated