English Reference
noun · verb

sunburn

n. · v.
US /ˈsənˌbɝn/ UK /sˈʌnbɜːn/ sun·burn UK spelling sunburning, sunburns

  1. 01 B1 Intermediate Medicine

    n.red, painful skin caused by spending too much time in the sun without protection.

    n.an inflammation of the skin caused by overexposure to ultraviolet radiation from the sun.

    Simple

    She had a nasty sunburn on her shoulders after a day at the beach.

    In context

    The patient presented with a severe sunburn and mild dehydration after neglecting to reapply sunscreen during the hike.

    Usage

    Uncountable when referring to the condition generally, but countable when referring to a specific instance.

    erythema
  2. 02 B1 Intermediate

    v.to get red, painful skin because you stayed in the sun too long.

    v.to suffer from or cause a sunburn through exposure to ultraviolet rays.

    Simple

    I tend to sunburn easily, so I always wear a hat and long sleeves.

    In context

    If you stay out in this heat without any shade, you will sunburn within twenty minutes.

    Usage

    The past tense and past participle can be either 'sunburned' or 'sunburnt'.

    Pitfall
    I am sunburned easily. I sunburn easily.

    Use the active voice 'sunburn' for a general tendency, or the adjective 'sunburnt' to describe your current state.

    tan
  3. 03 C2 Proficiency Technical

    n.damage to the leaves or fruit of a plant caused by too much direct sunlight.

    n.a physiological disorder in plants where fruit or foliage is damaged by intense solar radiation.

    Simple

    The tomatoes developed white patches of sunburn during the record-breaking heatwave.

    In context

    Orchard managers often apply protective sprays to prevent sunburn on sensitive apple varieties during peak summer months.

    Usage

    Commonly used in agriculture and botany.

    sunscald

From Middle English sunne burnen, sonne brennen, *sunne brennen (suggested by derivatives sonne brennynge, sunne brennynge (“sunburn”, literally “sun-burning”) and sunne brente (“sunburnt”), equivalent to sun + burn. Compare West Frisian sinnebrân (“sunburn”), Dutch zonnebrand (“sunburn”), German Sonnenbrand (“sunburn”), Swedish solbränna (“sunburn”), and Icelandic sólbruni (“sunburn”), as well as Old English sunbryne (“sunburn”).

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

This entry
Origin Middle English *sunne burnen
Level B1 · Intermediate
Frequency Occasional
Updated