Inklingo

How to Say "to ground" in Spanish

English → Spanish

castigar

/kah-stee-gar//kastiˈɣaɾ/

verbA2informal
Use 'castigar' when referring to the punishment of a child or teenager, meaning to restrict their privileges or freedom.
A child sitting on a wooden stool in the corner of a bright room, looking thoughtful.

Examples

Mis padres me van a castigar sin salir este fin de semana.

My parents are going to ground me this weekend.

El juez decidió castigar al culpable con una multa.

The judge decided to punish the guilty party with a fine.

Es importante no castigar a los niños físicamente.

It is important not to punish children physically.

Spelling Change Alert

In the 'yo' form of the past tense, the 'g' changes to 'gu' (castigué) to keep the hard 'g' sound. Without the 'u', it would sound like an 'h'.

The 'Personal A'

When you are punishing a specific person, you must use 'a' after the verb. Example: 'Castigaron a Juan'.

Spelling the Past Tense

Mistake:Yo castigé.

Correction: Yo castigué. In Spanish, 'ge' sounds like an 'h', so we need the 'u' to maintain the hard sound of the original verb.

fundamentar

/foon-dah-mehn-TAHR//funda-menˈtaɾ/

verbB2formal
Use 'fundamentar' when you need to provide a solid basis, evidence, or reasoning to support a theory, belief, or claim.
A strong stone foundation being laid as the base for a sturdy house.

Examples

Tienes que fundamentar tu respuesta con ejemplos claros.

You have to base your answer on clear examples.

El científico fundamentó su teoría en años de investigación.

The scientist grounded his theory in years of research.

La acusación no está bien fundamentada y fue rechazada por el juez.

The accusation is not well-substantiated and was rejected by the judge.

Using 'en' to show the base

Just like we say 'based on' in English, Spanish uses the word 'en' after fundamentar. For example: 'Fundamentar en la realidad' (To base on reality).

A regular -ar verb

Good news! This verb follows the normal pattern for verbs ending in -ar, like 'hablar' or 'cantar,' so you don't need to learn any weird spelling changes.

Confusing with 'Fundar'

Mistake:Fundé mi opinión en el libro.

Correction: Fundamenté mi opinión en el libro.

fundar

/foon-DAHR//funˈdaɾ/

verbB2formal
Use 'fundar' when establishing the 'reason' or 'basis' for an opinion or accusation, often implying a more definitive establishment of a cause.
A small wooden house sitting on a very thick and solid grey stone foundation.

Examples

No puedes fundar tu acusación solo en rumores.

You cannot base your accusation solely on rumors.

Su teoría se funda en años de investigación científica.

His theory is based on years of scientific research.

El juez debe fundar su sentencia en la ley.

The judge must ground his sentence in the law.

Using 'En'

When you want to say you are basing an idea 'on' something, always use the word 'en'. For example: 'Se funda en la verdad' (It is based on the truth).

Reflexive Use

You will often see this as 'fundarse' (to be based). It’s a very common way to describe theories or legal decisions in the passive voice.

Wrong Preposition

Mistake:Fundo mi idea sobre la experiencia.

Correction: Fundo mi idea en la experiencia. (Use 'en' instead of 'sobre' when talking about foundations for arguments.)

Punishment vs. Justification

Learners often confuse 'castigar' with the other two verbs. Remember that 'castigar' is specifically for punishing children by restricting them. 'Fundamentar' and 'fundar' are used for providing reasons or evidence for beliefs or arguments, not for punishment.

Learn Spanish with Inklingo

Interactive stories, personalized learning, and more.