Formal:
* The artist's work was a tapestry of phantasms, blending reality and imagination in a captivating way. (Emphasizing the dreamlike quality)
* His fear was a phantasm, a figment of his imagination fueled by the dark and lonely night. (Highlighting the unreal nature)
* The philosopher argued that the soul is a phantasm, a fleeting shadow of the true self. (Focus on an abstract concept)
Informal:
* After that wild party, my head was full of phantasms, like everyone was talking backwards and the floor was bouncing. (Describing a disorienting experience)
* The haunted house was filled with phantasms, making everyone jump and scream. (Emphasis on the spooky aspect)
* He was chasing phantasms, always dreaming of a future that never quite arrived. (Expressing an unrealistic desire)
Literary:
* The old woman's memories were like phantasms, flickering in and out of focus, haunted by the ghosts of a forgotten past. (Evoking a sense of mystery and nostalgia)
* The moon, a pale phantasm in the night sky, cast long shadows across the deserted town. (Creating a haunting, ethereal atmosphere)
Remember, "phantasm" is a powerful word that can evoke a variety of feelings and imagery. Choose the context that best suits your intended meaning.