Spanish Phrase
Todos nuestros instructores están completamente certificados.
Meaning
The sentence states that every one of the company’s instructors has obtained full certification. It emphasizes that the certification is not partial or pending, but complete.
When to use
Use this phrase in marketing materials, onboarding presentations, or when reassuring a client that the teaching staff meets the highest professional standards.
✦Grammar Breakdown
Todosnuestrosinstructoresestáncompletamentecertificados
Todos (quantifier)
‘Todos’ means ‘all’ and must agree in gender and number with the noun it modifies; here it is masculine plural to match ‘instructores’.
nuestros (possessive adjective)
‘Nuestros’ shows ownership and also agrees in gender and number with the noun ‘instructores’.
están (verb estar)
‘Están’ is the 3rd‑person plural present of ‘estar’, used for temporary states or conditions; with past participles it forms a passive‑like construction.
completamente (adverb)
‘Completamente’ modifies the participle ‘certificados’ and means ‘completely’ or ‘fully’.
certificados (past participle as adjective)
When used with ‘estar’, the past participle behaves like an adjective and must agree in gender and number with the subject.
🗨In Conversation
¿Están sus instructores certificados?
Are your instructors certified?
Sí, todos nuestros instructores están completamente certificados.
Yes, all our instructors are fully certified.
✕Common Mistakes
Todos nuestros instructores son completamente certificados.
‘Ser’ describes permanent characteristics; here the certification is a condition, so ‘estar’ is preferred.
Todos nuestros instructores están certificados totalmente.
‘Totalmente’ is acceptable, but learners often forget to keep the adverb before the participle; the natural order is ‘completamente certificados’.
Todos nuestros instructores está completamente certificado.
The participle must agree with the plural subject; using the singular form is a common error.
↔Alternatives
Todos nuestros profesores están totalmente acreditados.
All our teachers are totally accredited.
Cada uno de nuestros instructores posee la certificación completa.
Each of our instructors holds the full certification.
Nuestros instructores cuentan con certificación completa.
Our instructors have complete certification.
Cultural Tip
In many Spanish‑speaking countries ‘certificado’ and ‘acreditado’ are used interchangeably, but ‘acreditado’ often appears in formal academic contexts, while ‘certificado’ is common in corporate or technical training. Choose the term that matches the register of your audience.

