DictionaryrepelDrive away
verb

repel

rih-PEL/rɪˈpel/

To drive someone or something away.

The matching magnetic poles repel one another and push the carts apart.

Two bar magnets on small freely rolling carts repel one another: their matching north poles face across a narrow gap, and short outward motion arrows show both carts being driven apart.
Etymology

The pieces mean “drive back.” That physical image also explains resisting an attack: repelling something means forcing it away or preventing it from advancing.

In context

WaskiSquirrel7:34
designed to resist and repel invaders and to survive for a long time
Book Review - "Unit 51 Trilogy" - Michael McBride

More examples

  • The soldiers repel an attack on the village.
  • Like poles of two magnets repel each other.
  • The coating repels water, keeping the fabric dry.

Forms

repel · repels · repelled · repelling

repellent noun — A substance that keeps insects or animals away.

Similar words

repulse
Usually describes driving back an attack or an attacker.
deter
Discourages an approach or action rather than forcing retreat.