WordGarden.ioinsufficiency
C2Pronunciation
UK
- /ɪnsəfˈɪʃənsi/
US
- /ˌɪnsəˈfɪʃənˌsi/
Meanings
Noun
a lack of enough amount, quality, or capacity
in medicine, inadequate function of an organ or body system
Beyond the definition
Imagine trying to build a castle with only a handful of bricks - that is what this word points to. It means there is not enough of something needed to get the result you want. It can describe a lack of physical things like food or water, but also a lack of less tangible things like courage or evidence. A doctor might talk about vitamin insufficiency, meaning the body does not have enough of a certain vitamin. A lawyer might argue that there was an insufficiency of evidence to convict the defendant.
Think of it as a gap between what is needed and what is available. It is not just a small shortage; it is a lack serious enough to matter. A slight drizzle is not a problem by itself, but a long drought clearly shows this kind of lack.
Insufficiency describes a state in which something necessary is missing or present in too small an amount. It may involve a physical resource, a personal quality, money, evidence, or support. The idea is stronger than simply "not having much." It suggests that the lack is serious enough to cause problems, slow progress, or stop something from working as it should.
You might hear about food insufficiency in a region facing famine, where there is not enough food for the population. In medicine, a doctor may mention kidney insufficiency or vitamin insufficiency when the body is not working fully or is not getting enough of something important. In law, an insufficiency of evidence means the proof is too weak to support a claim or verdict. In everyday life, the word can also describe a more general lack, such as an insufficiency of funds for a project or an insufficiency of support during a difficult time.
The word often appears in formal, medical, legal, or academic writing. You will see it in phrases like "insufficiency of evidence" or "vitamin D insufficiency." It is less common in casual speech, where people often say "not enough," "lack," or "shortage" instead. Even so, the meaning stays the same: what is available does not meet the need.
Picture a bridge built with too little support. At first, the weakness may not be obvious, but under pressure the problem shows itself. That is the heart of this word: a lack that matters because it leaves something unable to do its job properly. When you see "insufficiency," think of a real gap between what is required and what is actually there.
Examples
- 1
Funding
The project was delayed because of an insufficiency of funds.
- 2
Legal evidence
The judge dismissed the charge for insufficiency of evidence.
- Usageinsufficiency of evidence
a formal legal phrase meaning not enough proof
- 3
Medical condition
Doctors monitored her for signs of heart insufficiency after the surgery.
- Domainheart insufficiency
a medical condition where the heart is not working well enough
- 4
Safety training
The report points to an insufficiency in the company’s safety training.
- Patternan insufficiency in + system/plan/process
a weakness or gap within it
More examplesFewer examples
- 5
Application process
The audit found several insufficiencies in the application process.
See also
Similar
Shades of meaning
Contrast
Do not confuse
Used with (collocations)
- insufficiency of evidence
- renal insufficiency
- insufficiency of funds
Word family
Explore
- resource constraint
- minimum requirement
Forms and spellings
2 forms open this card.
Main spelling
- insufficiencynoun
Forms
- insufficienciespluralnoun