In short supply, at a premium, and deficient are all synonyms for insufficient. Sufficient and adequate are these antonyms of insufficient. And here are another 28 synonyms for insufficient.
Insufficient Synonyms
- At a premium
- Deficient
- In short supply
- Inadequate
- Incomplete
- Lacking
- Limited
- Meagre
- Measly
- Not enough
- Paltry
- Pathetic
- Piddling
- Poor
- Restricted
- Scant
- Scanty
- Scarce
- Short
- Sketchy
- Skimpy
- Sparse
- Too few
- Too little
- Too small
- Wanting
- Exiguous