How to Say "to abort" in Spanish
The Spanish word for “to abort” is “abortar” — B1 level. This is a very common word in everyday Spanish.

Examples
El capitán tuvo que abortar el despegue en el último segundo.
The captain had to abort the takeoff at the last second.
Tuvimos que abortar el plan porque empezó a llover.
We had to call off the plan because it started raining.
El sistema abortó la instalación automáticamente por un error.
The system aborted the installation automatically due to an error.
Using 'lo' with abortar
In Spanish, when you abort 'it' (a plan or mission), you must put the word 'lo' or 'la' before the verb, like 'Lo abortaron' (They aborted it).
It's perfectly regular
Unlike many common Spanish verbs, this one follows the standard -ar pattern exactly. You don't need to worry about any hidden spelling changes.
Misusing 'cancelar'
Mistake: “Using 'cancelar' for a rocket launch that has already started its countdown.”
Correction: Use 'abortar' when a process is already in motion and needs to be stopped suddenly.
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