insufficient
adjective
in·suf·fi·cient
ˌin(t)-sə-ˈfi-shənt 
: not sufficient : inadequate
insufficient funds
especially
: lacking adequate power, capacity, or competence
insufficient bandwidth
insufficiently
adverb
Examples of insufficient in a Sentence
The case was thrown out because of insufficient evidence.
there's been an insufficient number of volunteers for the job, so I'll have to select someone
Recent Examples on the Web
Meta tweaked the system to bring it in line with EU regulation, but in July the European Commission asked for further changes, implying that the company might face daily fines if the overhaul is deemed insufficient.
—
Bloomberg, Mercury News, 26 Sep. 2025
South Park also delivers jokes suggesting the apps are susceptible to price manipulation and have insufficient know-your-customer protocols.
—Dan Bernstein, Sportico.com, 25 Sep. 2025
Council President Rebecca Noecker, who voted with the majority, noted the property owner could still make building improvements and then come back to seek a larger rent increase after the fact, but any repairs conducted to date seemed rushed and insufficient.
—Frederick Melo, Twin Cities, 25 Sep. 2025
McKinsey data shows that roughly one in four Gen Z employees hold multiple jobs, 26 percent report insufficient pay to support a decent quality of life, and 77 percent are actively seeking new employment—nearly double the rate of older workers.
—Martha McHardy, MSNBC Newsweek, 24 Sep. 2025
See All Example Sentences for insufficient
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Bloomberg, Mercury News, 26 Sep. 2025
South Park also delivers jokes suggesting the apps are susceptible to price manipulation and have insufficient know-your-customer protocols.
—Dan Bernstein, Sportico.com, 25 Sep. 2025
Council President Rebecca Noecker, who voted with the majority, noted the property owner could still make building improvements and then come back to seek a larger rent increase after the fact, but any repairs conducted to date seemed rushed and insufficient.
—Frederick Melo, Twin Cities, 25 Sep. 2025
McKinsey data shows that roughly one in four Gen Z employees hold multiple jobs, 26 percent report insufficient pay to support a decent quality of life, and 77 percent are actively seeking new employment—nearly double the rate of older workers.
—Martha McHardy, MSNBC Newsweek, 24 Sep. 2025
See All Example Sentences for insufficient
Cite this Entry
“Insufficient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insufficient. Accessed 3 Oct. 2025.
Copy CitationKids Definition
insufficient
adjective
in·suf·fi·cient
ˌin(t)-sə-ˈfish-ənt
: not sufficient : inadequate
insufficiently
adverb
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