Difference between Insufficient and Underweight

INSUFFICIENT vs UNDERWEIGHT: NOUN

Not sufficient.
Wanting in strength, power, ability, capacity, or skill; incompetent; incapable; unfit.
Not sufficient; not enough; inadequate to any need, use, or purpose.
Not sufficient; inadequate.
Of a quantity not able to fulfill a need or requirement

To give insufficient weight to (a consideration); to underestimate the importance of.
To underestimate the weight of.

Not sufficient; lacking in what is necessary or required; deficient in amount, force, or fitness; inadequate; incompetent: as, insufficient provision or protection; insufficient motives.

Adequate, Sufficient, Shy, Too little, Lean, Light, Short, Low, Depleted, Skimpy, Poor, Scarce, Scant, Deficient, Inadequate

Weighty, Compelling, Peso, Wasting, Scarce, Meagre, Insufficient, Inadequate, Weight, Weedy, Thin, Lean, Scraggy, Scrawny, Skinny

Adequate, Sufficient, Too little, Shy, Lean, Light, Short, Low, Depleted, Skimpy, Poor, Scarce, Scant, Deficient, Inadequate

Weighty, Compelling, Peso, Wasting, Scarce, Meagre, Insufficient, Inadequate, Weight, Weedy, Thin, Lean, Scraggy, Scrawny, Skinny

Offers with insufficient information are liable to rejection.
Insufficient number of arguments or no entry found.
Insufficient attributes were given to create an object.
Mere knowledge of likelihood is legally insufficient proof.
Bank and the amount of interest was insufficient.
If there are insufficient facts in the affidavit there may be insufficient evidence for the Court to come to the desired finding.
If we return a postdated item because of insufficient funds in your Account, you will be subject to the insufficient funds penalty.
TKis causes insufficient voltage at motor induction and results in excessive output current but insufficient output torque.
Evidence was insufficient if there were no relevant trials or data were insufficient.
An insufficient sacrifice could not justify those who suffer from insufficient righteousness.

Hong Kong and an underweight position in Japan.
One in six children worldwide is still underweight.
But, very old dogs tend to be underweight.
Inappetance is a common cause of underweight dogs.
Maternal underweight and the risk of spontaneous abortion.
In addition, the initially underweight children were substantially less underweight than children in the Not Medicaid group.
The underweight and the normal weight group were combined because of the small underweight group size.
This interaction indicated that the association between parental perceptions of underweight and reduced weight gain was most pronounced for children who were already underweight.
For wasting and underweight, females were equally more wasted and underweight respectively than their male counterparts.
Being underweight is not an automatic indication of poor health; some adults are underweight and healthy.