English Reference
noun · adjective

phantom

n. · adj.
US /ˈfænəm/ UK /fˈɑːntəm/ phan·tom UK spelling phantom's, phantom's

  1. 01 B2 Upper Intermediate Literary

    n.a ghost or a spirit that you think you see.

    n.an apparition or ghost-like figure.

    Simple

    The old stories say a phantom walks the halls of the castle at night.

    In context

    The poet described the mist rising from the lake as a pale phantom, haunting the shoreline until the sun burned it away.

  2. 02 C1 Advanced Formal

    n.something that you think is real but only exists in your mind.

    n.a mental image or illusion that lacks physical reality.

    Simple

    He was chasing a phantom of his past, trying to find a home that no longer existed.

    In context

    The promised economic recovery proved to be a mere phantom, vanishing as soon as the quarterly inflation figures were released.

  3. 03 C2 Proficiency Technical Medicine

    n.a model or object used in science to act like a human body part.

    n.a device or test object that simulates the physical characteristics of human tissue, often used to calibrate imaging equipment.

    Simple

    The researchers used a water-filled phantom to test the new X-ray machine.

    In context

    Before the clinical trials began, the engineers calibrated the MRI scanner using a synthetic phantom designed to mimic the density of human brain tissue.

  4. 04 B2 Upper Intermediate

    adj.describing something that is not real or does not actually exist, often used for fake businesses.

    adj.fictitious, non-existent, or illusive; often used to describe fraudulent entities or sensations.

    Simple

    The police discovered that the money was being sent to a phantom company.

    In context

    The patient complained of phantom pain in his limb, a common neurological phenomenon following an amputation.

    Usage

    Usually placed before the noun.


Inherited from Middle English fantome, fanteme, from Old French fantosme, fantasme, from Latin phantasma (“an apparition, specter; (in Late Latin also) appearance, image”), from Ancient Greek φάντασμα (phántasma, “phantasm, an appearance, image, apparition, specter”), from φαντάζω (phantázō, “I make visible”). Doublet of phantasm.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Ancient Greek φάντασμα
Level B2 · Upper Intermediate
Frequency Frequent
Updated