“Enough” means sufficient for a particular need or purpose. Its contrasts describe shortage or inadequacy, but grammar matters: too little fits uncountable amounts, while too few fits countable items.
Quick List: 13 Contrasts
- Insufficient
- Inadequate
- Deficient
- Scarce
- Limited
- Meager
- Lacking
- Wanting
- Short of
- Too little
- Too few
- Under-supplied
- Not enough
Insufficient
Insufficient is the most direct formal contrast when an amount or level does not meet requirements.
Example: The evidence was insufficient to support the claim.
Inadequate
Inadequate emphasizes that something is not good, strong or extensive enough for its purpose.
Example: The room had inadequate ventilation.
Deficient
Deficient means lacking enough of a necessary quality, substance or component.
Example: The sample was deficient in several key nutrients.
Scarce
Scarce describes something available only in limited quantities relative to demand.
Example: Clean water became scarce during the drought.
Limited
Limited emphasizes a restricted amount, range or availability.
Example: Funding remains limited this year.
Meager
Meager describes an amount that is disappointingly small or barely sufficient.
Example: The project received only a meager budget.
Lacking
Lacking describes the absence or insufficiency of a needed quality or resource.
Example: The draft was lacking in supporting detail.
Wanting
Wanting is a formal adjective meaning deficient or inadequate in some respect.
Example: The explanation was found wanting.
Short of
Short of is a phrase used when a required amount or standard has not been reached.
Example: The team fell short of the target by five points.
Too little
Too little is used for an insufficient amount of something treated as uncountable.
Example: There was too little time to repeat the experiment.
Too few
Too few is used for an insufficient number of countable items or people.
Example: Too few volunteers were available for the second shift.
Under-supplied
Under-supplied describes a person, place or system that has less of a resource than it needs.
Example: The clinic was under-supplied with basic equipment.
Not enough
Not enough is the plainest direct expression when no more specific term is required.
Example: There was not enough information to make a decision.
Let the Noun Guide the Choice
Use too few with countable nouns, too little with uncountable quantities, and insufficient or inadequate when a more formal evaluation is needed. Scarce describes general availability rather than one specific quantity.