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antimaterial

Portuguese, adjective/ˌɐ̃.t͡ʃi.ma.te.ɾiˈaw/

antimaterial is a Portuguese feminine adjective meaning “antimaterial (composed of antimatter)” (English Wiktionary, September 2026).

What does antimaterial mean in English?

adjective

  1. 1

    femininemasculineantimaterial (composed of antimatter)

Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).

Forms of antimaterial

  • antimateriais plural

Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce antimaterial?

  • Brazil /ˌɐ̃.t͡ʃi.ma.te.ɾiˈaw/
  • Brazil [ˌɐ̃.t͡ʃi.ma.te.ɾiˈaʊ̯]
  • Brazil /ˌɐ̃.t͡ʃi.ma.teˈɾjaw/

Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.