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photophobic

photophobic

1 8.9
Feels pain or discomfort in bright light and avoids it
  • adjective
  • /ˌfoʊtəˈfoʊbɪk/
  • Specialized
: fotofóbico
  • Many insects are photophobic, preferring the darkness to avoid predators and heat from the sun.

Examples

  • After spending too much time in the sun, she realized she was photophobic and needed to wear sunglasses outdoors.

  • I went to my optometrist, and it turns out that I'm photophobic—do you get that static fuzzy stuff in front of your eyes before a migraine?

    Blog text (4)
  • What's photophobic?

  • The vectors were expressed in the lite-1(ce314) background to prevent any potential photophobic responses (Husson et al. 2013).

    Academic text (2017)
  • People who are photophobic often find bright lights uncomfortable and may seek darker environments.

Synonyms

light-sensitive
vsphotophobic
  • Specialized
4 4.9

Something that changes when light hits it

refers to living sensitivity or avoidance rather than material reactions
photosensitive
vsphotophobic
2 7.2

React strongly to light, often changing color or breaking down

tends to avoid or feel discomfort rather than react chemically
heliophobic
vsphotophobic
  • Specialized
1 9.9

Tending to avoid sunlight or to be harmed by it

covers general light sensitivity or avoidance rather than sun only
lucifugous
vsphotophobic
1 9.9

Avoids light and lives in dark places

focuses more on internal sensitivity or discomfort leading to avoidance
lucifugal
vsphotophobic
  • Specialized
9.9

Tending to avoid light and stay in dark places

emphasizes internal sensitivity or discomfort rather than pure avoidance

How Sensitive

photophobic
  • Specialized
1 8.9
light-sensitive
  • Specialized
4 4.9

Surface Forms

photophobic positive

Morphology

photophobic = phobic (semi-transparent) = photo + phobic

The word is built transparently from photo- plus phobic, but the specialized biological sense of avoiding light is slightly less literal than the everyday meaning of 'fearful of'.

Etymology

Photophobic comes from two Greek parts: photo- meaning 'light', as in photograph, and -phobic meaning 'fear', as in phobia. So photophobic literally means 'fear of light', and it describes people, animals, or plants that avoid or are harmed by bright light.