Here are a few options:
Derived from "fantasy":
* Fantastic: This is the most common way to use "fantasy" as an adjective. It describes something imaginative, extraordinary, or wonderful.
* Fantastical: This emphasizes the imaginative and whimsical aspects of fantasy.
* Fantasy-like: This describes something that resembles fantasy.
Other adjectives:
* Magical: This describes something with an element of magic or enchantment.
* Mythical: This describes something that belongs to myths and legends.
* Enchanted: This describes something imbued with magic or spellbinding charm.
* Dreamlike: This describes something that resembles a dream, often surreal or ethereal.
Examples:
* Fantastic creatures: Describes mythical or magical creatures.
* Fantastical landscapes: Describes surreal and imaginative environments.
* A fantasy-like world: Describes a world that resembles a fantasy setting.
* Magical powers: Describes abilities based on magic.
* Mythical heroes: Describes legendary characters from myths.
* An enchanted forest: Describes a forest with magical qualities.
* A dreamlike atmosphere: Describes a setting that feels like a dream.
Choose the adjective that best suits the specific quality of fantasy you want to convey.