English Reference
verb · noun

spur

v. · n.
US /ˈspɝ/ UK /spˈɜː/ spur UK spelling spur's, spur's

  1. 01 B2 Upper Intermediate

    v.to encourage someone to do something or to make something happen faster.

    v.to incite or stimulate a person or process into more vigorous action.

    Simple

    The low interest rates helped spur the housing market last year.

    In context

    The government hope that the new tax incentives will spur investment in renewable energy sectors across the country.

  2. 02 B2 Upper Intermediate

    n.something that acts as an incentive or makes you want to work harder.

    n.a stimulus or incentive that prompts an increase in activity or effort.

    Simple

    The threat of a failing grade was the spur he needed to start studying.

    In context

    The sudden competition from overseas manufacturers served as a spur for the local company to modernize its production line.

  3. 03 B2 Upper Intermediate

    n.a sharp metal object worn on a rider's boot to encourage a horse to move.

    n.a metal device with a sharp point or rowel, attached to a rider's heel for prodding a horse.

    Simple

    The cowboy's spurs jingled as he walked across the wooden floor.

    In context

    The knight's silver spurs were not merely functional tools but symbols of his rank and chivalric status.

  4. 04 C1 Advanced Technical

    n.a short road or railway track that branches off from a main line.

    n.a short branch line of a railway or a secondary road extending from a major thoroughfare.

    Simple

    The factory is connected to the main railway by a small spur.

    In context

    The proposed highway project includes a short spur to provide direct access to the regional airport.

  5. 05 C1 Advanced Technical Science

    n.a part of a mountain that sticks out to the side from the main peak.

    n.a lateral ridge or mountain projection that extends from a main mountain mass.

    Simple

    The hikers followed the rocky spur down into the valley.

    In context

    The fortress was strategically positioned on a narrow spur of the mountain, making it nearly impossible to attack from the rear.

  6. 06 C2 Proficiency Technical Science

    n.a short side branch on a tree, often where fruit grows.

    n.a short, thick side shoot from a branch, typically one that bears fruit or flowers.

    Simple

    Prune the apple tree to encourage more fruit spurs to grow.

    In context

    The orchardist carefully examined the fruit spurs to estimate the potential yield for the upcoming harvest season.

  7. 07 C2 Proficiency Technical Computing

    n.an unwanted signal that interferes with a radio or electronic circuit.

    n.a spurious or unwanted signal frequency that interferes with the primary signal in a circuit.

    Simple

    The engineer noticed a spur on the monitor that was ruining the signal.

    In context

    The design team worked to minimize the power of the spurs generated by the frequency synthesizer to meet regulatory standards.

Evans hopes that this research will spur other scientists to tap the decades-deep pool of patient samples.

Phys.org· 14 Aug 2026

This combination captures people’s moral attention and spurs them to action.

The Conversation· 7 Aug 2026
This entry
Level C1 · Advanced
Frequency Frequent
Updated