The meaning of OVERRUN is to defeat decisively and occupy the positions of. How to use overrun in a sentence.

1. to swarm or spread over in great numbers. 2. to attack and defeat decisively and occupy the position of; overwhelm. 3. to run or go beyond: to overrun the finish line. 4. to exceed, as a budget or …

If you say that a place is overrun with or by things that you consider undesirable, you mean that there are a large number of them there. The flower beds were overrun with grasses.

OVERRUN definition: 1. If unwanted people or things overrun, they fill a place quickly and in large numbers: 2. to…. Learn more.

to exceed the proper, desired, or normal quantity, limit, order, etc.: Do you want to overrun on this next issue? n. an act or instance of overrunning. surplus: an overrun of 10,000 copies of a new book.

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

Feb 21, 2026 · overrun (third-person singular simple present overruns, present participle overrunning, simple past overran, past participle overrun) (transitive) To defeat an enemy and invade in great …

OVERRUN definition: to rove over (a country, region, etc.); invade; ravage. See examples of overrun used in a sentence.

The word "overrun" comes from the Old English word "ofrunnen," which literally means to run over or exceed. It has been used for centuries to express situations where something or someone goes …

Overrun means being populated in huge numbers or occupied in some way. Your beautiful beach town may be peaceful in the winter but overrun by tourists every summer.