Word.ws English Dictionary

Plural of allergen

regular plural

The plural of allergen is allergens.

Forms of allergen

Singularallergen /ˈælə(ɹ)ˌd͡ʒɛn/
Pluralallergens
Countablecountable

Allergens in a sentence

  • Pollen, dust, and spores are common allergens.
  • Early exposure to pet allergens and pet-related bacteria accustoms the body to allergens.From the entry accustom
  • “I love my dog, there are several things I do to manage the dander and allergens to ensure she stays with me.2020 February 21 – March 20, “Are You Allergic to Your Pet?: Breathe Easy”, in 35 West Magazine, Murray Media Group, page 6. From the entry tippy-tap
  • Unlike proteinaceous allergens, some nonproteinaceous substances would be more stable in the body, possibly acting as a remaining allergen to cause a longer-lasting allergic reaction.2005, Yoshinori Mine, Nutraceutical Proteins and Peptides in Health and Disease, page 418. From the entry nonproteinaceous
  • Similarity profiles between helper T cell epitopes (of self or microbial antigens and allergens) and human or microbial SWISSPROT collections were produced.2000, G Ristori et al., “Compositional bias and mimicry toward the nonself proteome in immunodominant T cell epitopes of self and nonself…. From the entry self

Meaning of allergen

  1. noun A substance which causes an allergic reaction.

Full definition of allergen

Questions about the plural of allergen

What is the plural of allergen?
The plural of allergen is allergens.
Is allergen countable?
Allergen is a countable noun.

Source and license

Adapted from Wiktionary: allergen (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of allergen.” Word.ws, https://word.ws/plural/allergen. Based on Wiktionary, CC BY-SA 4.0.