Adjectifs de Valeur et de Signification - Adjectifs d’essentialité

required for a particular purpose or situation

requis, nécessaire

absolutely necessary or crucial, to the point that being replaced or substituted is not possible

indispensable

essential and cannot be avoided, as it must exist, happen, or be accomplished

nécessaire

very necessary for a particular purpose or situation

essentiel

extremely important or essential, often having a significant impact on the outcome of a situation

crucial, déterminant, essentiel

considered a necessary and important part of something

intégrant

related to the core and most important or basic parts of something

fondamental, essentiel

absolutely necessary and of great importance

vital, indispensable, essentiel

having great importance and requiring immediate attention or action

impératif

useful to each other or enhancing each other's qualities when brought together

complémentaire

signifying a matter of deep concern, seriousness, or importance

grave, sérieux

extremely serious or urgent

crucial, grave

having significant consequences or outcomes

décisif, fatidique

requiring immediate attention due to something's urgency or importance

urgent, pressant

needing immediate action or attention

urgent, pressant

very important and necessary

central, essentiel

necessary and must be fulfilled or obtained

requis, nécessaire

forced to be done by law or authority

obligatoire

required or necessary as a result of a rule or law

obligatoire

ordered or required by a rule or law

obligatoire

forming the basis or essential framework of something

fondamental, de base

essential or central to the foundation or structure of a concept or system

essentiel, fondamental