How to Say "deficiency" in Spanish
The most common Spanish word for “deficiency” is “deficiencia” — use this term for a general shortage or lack of something essential, often related to health or nutrition.
deficiencia
deh-fee-syen-syahdefiˈθjenθja

Examples
La deficiencia de vitaminas puede causar cansancio.
A vitamin deficiency can cause tiredness.
El plan tiene algunas deficiencias técnicas que debemos arreglar.
The plan has some technical shortcomings that we need to fix.
Existen leyes para ayudar a personas con deficiencia visual.
There are laws to help people with visual impairment.
Always Feminine
Even though it ends in '-cia', just remember it always takes 'la' or 'una'. You would say 'la deficiencia grave', not 'el deficiencia'.
Using 'de' for detail
When you want to say what is missing, use the word 'de' right after. For example: 'deficiencia de [thing that is missing]'.
Don't use it for simple mistakes
Mistake: “Tengo una deficiencia en mi tarea.”
Correction: Tengo un error en mi tarea.
carencia
kah-REHN-syahkaˈɾenθja

Examples
Muchos niños en el mundo sufren de una carencia de hierro.
Many children in the world suffer from an iron deficiency.
La falta de inversión provocó una carencia de recursos en la escuela.
The lack of investment caused a shortage of resources at the school.
El seguro tiene un periodo de carencia de seis meses para cirugías.
The insurance has a six-month waiting period for surgeries.
Using 'de' to describe the lack
Just like in English we say 'lack OF,' in Spanish you always follow 'carencia' with the word 'de' to identify what is missing.
Abstract vs. Concrete
While 'falta' is used for anything (like missing a bus or lacking sugar), 'carencia' is usually reserved for more serious or structural things like health, money, or emotions.
Using 'carencia' for small things
Mistake: “Tengo una carencia de sal para la sopa.”
Correction: Tengo una falta de sal / No tengo sal para la sopa.
déficit
Examples
El país tiene un gran déficit comercial este año.
The country has a large trade deficit this year.
pobreza
poh-BREH-sahpoˈβɾeθa

Examples
La pobreza de ideas en la reunión fue frustrante.
The meagerness of ideas at the meeting was frustrating.
Criticaron la pobreza de su estilo literario.
They criticized the deficiency (or meagerness) of his literary style.
Abstract Use
This meaning is often paired with the preposition 'de' (of) to specify what is lacking, such as 'pobreza de vocabulario' (lack of vocabulary).
Deficiencia vs. Carencia
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.


