English Reference
verb · noun

overload

v. · n.
US /ˈoʊvɝˌɫoʊd/ UK /ˌəʊvəlˈəʊd/ over·load UK spelling overloads

  1. 01 B2 Upper Intermediate

    v.to give someone too much work, information, or responsibility to handle.

    v.to burden a person or system with an excessive amount of work, data, or responsibility beyond their capacity.

    Simple

    I don't want to overload you with too many details on your first day.

    In context

    The manager was careful not to overload the junior staff with complex tasks during the final week of the project.

    Usage

    Often used in the passive voice: 'to be overloaded with'.

  2. 02 B2 Upper Intermediate Science

    v.to put too much weight on a vehicle or too much electricity through a wire.

    v.to supply an excessive physical load or electrical current to a device or circuit, potentially causing failure.

    Simple

    If you plug too many appliances into one socket, you might overload the circuit.

    In context

    The safety inspector warned that the crane would overload if they attempted to lift the entire steel frame at once.

    strainovertax
  3. 03 C1 Advanced Technical Computing

    v.to use the same name for different computer functions that do different things.

    v.to define multiple functions or operators with the same name but different signatures or implementations.

    Simple

    In this language, you can overload the plus sign to join strings together.

    In context

    The developer decided to overload the constructor to allow the object to be initialized with either a string or an integer.

    Usage

    Usually transitive, taking the name of the function or operator as the object.

  4. 04 B2 Upper Intermediate

    n.a situation where there is too much of something to deal with.

    n.an amount of something that exceeds the capacity of a system or person to process or carry it.

    Simple

    The website crashed because of an information overload during the sale.

    In context

    The pilot suffered from sensory overload as multiple alarms began to sound simultaneously in the cockpit.

From his first gig, he had used drink or substances to cope with the sensory overload of performing.

The Guardian· 3 Sept 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated