How to Say "justification" in Spanish
The most common Spanish word for “justification” is “justificación” — use this when you need a direct equivalent for providing a reason or explanation for an action, often implying a need for defense or validation.
justificación
Examples
No hay ninguna justificación para llegar tan tarde.
There is no justification for arriving so late.
excusa
eks-KOO-sahekˈsusa

Examples
Su excusa para no venir fue que su perro estaba enfermo.
His excuse for not coming was that his dog was sick.
No tengo ninguna buena excusa para mi error.
I don't have any good excuse for my mistake.
Usó el tráfico como excusa para llegar tarde a la reunión.
He used the traffic as a pretext for arriving late to the meeting.
Gender Check
Remember that 'excusa' is always a feminine word, so you must use 'la' or 'una' with it: 'una excusa ridícula'.
fundamento
foon-dah-MEN-tohfundaˈmento

Examples
Sus acusaciones no tienen fundamento.
His accusations have no grounds (they are baseless).
El juez desestimó el caso por falta de fundamento legal.
The judge dismissed the case due to lack of legal grounds.
Habla con fundamento si quieres que te crean.
Speak with evidence if you want them to believe you.
Using 'Con' and 'Sin'
This word is frequently used with 'con' (with) or 'sin' (without) to describe if an argument is strong or weak.
Reason vs. Ground
Mistake: “Using 'razón' for legal evidence.”
Correction: While 'razón' is a general reason, 'fundamento' implies the evidence or logic that supports that reason.
Choosing Between 'Justificación' and 'Excusa'
Related Translations
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