Achluophobia
PhobiasEASY
Fear of darkness or of being in dark places.
Achluophobia
PhobiasEASY
Fear of darkness or of being in dark places.
Learning Progress
Examples
"Achluophobia kept him from walking home after sunset."
"The child's achluophobia made bedtime a nightly ordeal despite night-lights."
Mnemonic Trick
Achlu- like 'black' — imagine a cloak of darkness closing in (visual).
Additional Information
Common Symptoms:
"Panic in dark environments, refusal to enter unlit spaces, trembling, dizziness, hypervigilance, insomnia."
Etymology
From Greek achluo-/achlys = mist, darkness.
Source: PhobiasAdded: 11/13/2025
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