This is the 1726th most frequent French word.
alternative
A choice between two or more possibilities.
Here, 'alternative' is used as a noun to signify another option or possibility compared to traditional education methods.
L'éducation en ligne est une bonne alternative pour ceux qui travaillent à plein temps.
Online education is a good alternative for those who work full-time.
In this sentence, 'alternative' is again a noun that denotes a substitute or replacement solution addressing an issue.
Nous devons trouver une alternative à l'utilisation de matériaux non recyclables.
We must find an alternative to using non-recyclable materials.
Here, 'alternatives' is plural, referring to multiple options or solutions available for the mentioned purpose.