Since re- can mean not just "again" but also "back", repel means "drive back". Repel has two common adjective forms; thus, a repellent or repulsive odor may drive us into the other room.

REPEL definition: to drive or force back (an assailant, invader, etc.). See examples of repel used in a sentence.

repel verb [T] (FORCE AWAY) Add to word list to force someone or something to stop moving towards you or attacking you:

When a magnetic pole repels another magnetic pole, it gives out a force that pushes the other pole away. You can also say that two magnetic poles repel each other or that they repel.

Definition of repel verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. To ward off or keep away; drive back: repel insects. 2. To offer resistance to; fight against: repel an invasion. 3. To refuse to accept or submit to; reject: a company that was trying to repel a hostile …

Dec 13, 2025 · repel (third-person singular simple present repels, present participle repelling, simple past and past participle repelled) (transitive, now rare) To turn (someone) away from a privilege, …

repel, v. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Repel products make effective mosquito protection simple under any circumstance—so you can heed the call of the wild wherever the trail takes you. DEET-free Repel Plant-Based Lemon Eucalyptus …

to drive or force back (an assailant, invader, etc.): The army repelled the last invasion. to fail to mix with: Water and oil repel each other. to resist the absorption of: This coat repels rain. to cause a feeling of …