overlap

verb

over·​lap ˌō-vər-ˈlap How to pronounce overlap (audio)
overlapped; overlapping; overlaps

transitive verb

1
: to extend over or past and cover a part of
The roof shingles overlap each other.
2
: to have something in common with
Baseball season overlaps the football season in September.

intransitive verb

1
: to occupy the same area in part
The two towns overlap.
2
: to have something in common
Some of their duties overlap.
overlap noun

Examples of overlap in a Sentence

The roof shingles overlap each other. Baseball season overlaps football season in September. Some of your duties overlap his.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
All of these areas start to overlap a little more. Kansas City Star, 30 Sep. 2025 Miami Beach faces overlapping challenges — flooding, traffic, overdevelopment, overtourism, short-term rentals, crime and rising costs — that threaten our quality of life. Miami Herald Staff, Miami Herald, 30 Sep. 2025 Kennedy and Justice Sandra Day O'Connor for much of their overlapping tenures represented the ideological center of the court at a time when the institution became increasingly conservative. Nina Totenberg, NPR, 27 Sep. 2025 However, between 2000 and 2023, rising temperatures began to push the two bird species out of their natural territories, causing their populations to overlap for the first time in the vicinity of San Antonio and giving the birds the opportunity to mate with each other. Moná Thomas, PEOPLE, 26 Sep. 2025 See All Example Sentences for overlap

Word History

First Known Use

1704, in the meaning defined at transitive sense 1

Time Traveler
The first known use of overlap was in 1704

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Cite this Entry

“Overlap.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overlap. Accessed 8 Oct. 2025.

Kids Definition

overlap

verb
over·​lap ˌō-vər-ˈlap How to pronounce overlap (audio)
1
: to lay or lie over (something) so as to partly cover
that piece overlaps the edge
2
: to have something in common
political and social interests that often overlap
3
: to occupy the same area in part
the photos overlap
overlap noun

More from Merriam-Webster on overlap

Last Updated: - Updated example sentences
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