Synonyms of the word

insufficiency

• n. The lack of sufficiency; a shortage or inadequacy.

amount

• n. The total, aggregate or sum of material (not applicable to discrete numbers or units or items in standard…
• n. A quantity or volume.
• n. (nonstandard, sometimes proscribed) The number (the sum) of elements in a set.
• v. (intransitive, followed by to) To total or evaluate.
• v. (intransitive, followed by to) To be the same as or equivalent to.
• v. (obsolete, intransitive) To go up; to ascend.

deficiency

• n. (uncountable) Inadequacy or incompleteness.
• n. (countable) An insufficiency, especially of something essential to health.
• n. (geometry) The amount by which the number of double points on a curve is short of the maximum for curves…
• n. (geometry) The codimension of a linear system in the corresponding complete linear system.

failing

• v. present participle of fail.
• n. weakness; defect.
• prep. if the preferred or prior option is not possible.

inability

• n. lack of the ability to do something; incapability.

inadequacy

• n. The state of being inadequate.
• n. A shortage of required material.
• n. A lack of competence or ability.

unfitness

• n. The characteristic of being unfit or ill-suited.
• n. The characteristic of being unfit or out of physical shape.

weakness

• n. (uncountable) The condition of being weak.
• n. (countable) An inadequate quality; fault.
• n. (countable) A special fondness or desire.