Inklingo

How to Say "certified" in Spanish

English → Spanish

certificado

ser-tee-fee-KAH-doh/seɾ.ti.fiˈka.ðo/

adjectiveB1general
Use 'certificado' when something has been officially guaranteed or approved, often related to quality standards or authenticity in products.
A simple illustration showing a large, ornate golden official seal being pressed onto a clean white object, symbolizing official guarantee.

Examples

Hemos comprado café orgánico certificado.

We have bought certified organic coffee.

Envía el paquete por correo certificado para mayor seguridad.

Send the package by registered mail for greater security.

La calidad de este producto está certificada.

The quality of this product is certified/guaranteed.

Agreement is Key

As an adjective, 'certificado' must change its ending to match the noun it describes. Use 'certificada' for feminine nouns (e.g., 'carta certificada') and 'certificados/certificadas' for plural nouns.

Forgetting the Gender Change

Mistake: “Una cuenta certificado (A certified account)”

Correction: Una cuenta certificada. (Since 'cuenta' is feminine, the adjective must end in -a.)

auténtico

ow-TEN-tee-koh/awˈtentiko/

adjectiveB2formal
Choose 'auténtico' when the focus is on something being officially verified or proven to be genuine, especially for documents or legal statements.
A storybook illustration of an officially certified document, rolled and tied with a ribbon, featuring a large, abstract official government seal stamped onto the paper.

Examples

El notario firmó el acta para hacerla auténtica.

The notary signed the record to make it certified/official.

Presentaron una declaración auténtica ante el juez.

They presented a verified statement before the judge.

Formal Contexts

In legal and bureaucratic language, 'auténtico' often means that a document has been officially checked and confirmed as legitimate by a reliable source, like a notary or a government office.

oficial

/o-fee-SYAL//o.fiˈsjal/

adjectiveA2general
Use 'oficial' when referring to something that is officially recognized, sanctioned, or proclaimed by an authority.
A pristine document with a large, authoritative red wax seal stamped on the corner, representing official authorization.

Examples

El comunicado oficial será publicado mañana.

The official announcement will be published tomorrow.

Necesitas una traducción oficial del documento.

You need an official translation of the document.

La versión oficial de los hechos es diferente.

The official version of the events is different.

One Form for Masculine & Feminine

'Oficial' is a handy adjective because it doesn't change for masculine or feminine things. You say 'el comunicado oficial' (masculine) and 'la versión oficial' (feminine). It only changes for plural things: 'los documentos oficiales'.

Forgetting the '-es' for Plural

Mistake: “Los documentos oficial son importantes.”

Correction: Los documentos oficiales son importantes. Because 'documentos' is plural, 'oficial' needs to become 'oficiales' to match.

Certificado vs. Auténtico

Learners often confuse 'certificado' and 'auténtico'. While both imply verification, 'certificado' is for guaranteed quality (like organic food), whereas 'auténtico' is for officially proven genuineness (like a verified document).

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