This is the 6551st most frequent French word.
illimitée
Unlimited.
In this sentence, 'illimitée' functions as an adjective describing the extent of her imagination, meaning it has no bounds or limits.
Elle possède une imagination illimitée.
She possesses an unlimited imagination.
Here, 'illimité' is used to qualify the nature of service access, indicating subscribers have unrestricted access.
L'accès au service est illimité pour les abonnés.
Access to the service is unlimited for subscribers.
'Illimitées' is used to describe the breadth of possibilities, specifying they are enormous and not easily quantifiable.