Showing results for deficiencies. Search instead for deficiency+disease.

deficiencies

NOUN

imperfection, inadequacy

Synonyms

STRONGEST

dearth defect failing failure fault flaw frailty glitch insufficiency lack scarcity shortage shortcoming weakness

STRONG

absence bug defalcation default deficit demerit dereliction loss need neglect paucity privation scantiness sin want

WEAK

inability to hack it insufficience

Antonyms

STRONGEST

abundance advantage enough excess perfection plenty strength strong point success sufficiency surplus

STRONG

accomplishment achievement

WEAK

adequacy faultlessness satisfaction superfluity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But targeted use of vitamin D, vitamin B12, folate and, in some cases, a multivitamin or protein supplement can help when deficiencies or low intake are present.

From Science Daily • Jun. 6, 2026

“Re-emergence speaks to a failure to address security deficiencies on land and to tackle piracy’s underlying causes.”

From Barron's • May 4, 2026

They were so efficient despite their obvious deficiencies, one has to wonder … could this one game blend into several games?

From Los Angeles Times • Apr. 19, 2026

He ticked through each, using derisive language to highlight what he viewed as their past failings and deficiencies.

From BBC • Apr. 10, 2026

When George began to watch the Washington oarsmen on the water, he quickly spotted inefficiencies and deficiencies in the mechanics of their stroke that no amount of fiddling with a skeleton could fix.

From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown