Word forms: plural, 3rd person singular presenttense overruns, present participle overrunning, past tense, past participle overranlanguage note: The form overrun is used in the present tense and is also the past participle of the verb.
1. verb
If an army or an armed force overruns a place, area, or country, it succeeds in occupying it very quickly.
A group of rebels overran the port area and most of the northern suburbs. [VERB noun]
Synonyms: overwhelm, attack, assault, occupy More Synonyms of overrun
2. adjective [verb-link ADJECTIVE]
If you say that a place is overrunwith 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.
The Hotel has been ordered to close because it is overrun by mice and rats. [+ by]
Padua and Vicenza are prosperous, well-preserved cities, not overrun by tourists. [+ by]
[Also + with]
3. verb
If an event or meeting overruns by, for example, ten minutes, it continues for ten minutes longer than it was intended to.
Tuesday's lunch overran by three-quarters of an hour. [VERB + by]
The talks overran their allotted time. [VERB noun]
[Also VERB]
4. verb
If costs overrun, they are higher than was planned or expected.
[business]
The US developer took a $163m hit after costs overran at the wind farm. [VERB]
Costs overran the budget by about 30%. [VERB noun]
Synonyms: exceed, go beyond, surpass, overshoot More Synonyms of overrun
Overrun is also a noun.
He was stunned to discover cost overruns of at least $1 billion. [+ of]
More Synonyms of overrun
overrun in British English
verb (ˌəʊvəˈrʌn)Word forms: -runs, -running, -ran or -run
1. (transitive)
to attack or invade and defeat conclusively
2. (transitive)
to swarm or spread over rapidly
3.
to run over (something); overflow
4.
to extend or run beyond a limit
5. (intransitive)
(of an engine) to run with a closed throttle at a speed dictated by that of the vehicle it drives, as on a decline
6. (transitive)
a.
to print (a book, journal, etc) in a greater quantity than ordered
b.
to print additional copies of (a publication)
7. (transitive) printing
to transfer (set type and other matter) from one column, line, or page to another
8. (transitive) archaic
to run faster than
noun (ˈəʊvəˌrʌn)
9.
the act or an instance of overrunning
10.
the amount or extent of overrunning
11.
the number of copies of a publication in excess of the quantity ordered
12.
the cleared level area at the end of an airport runway