C1noun3K

Aluminium

UK /["/ˌæljəˈmɪniəm//ˌæləˈmɪniəm/","/əˈluːmɪnəm/"]/US /["/ˌæljəˈmɪniəm//ˌæləˈmɪniəm/","/əˈluːmɪnəm/"]/

Definition

a chemical element. Aluminium is a light, silver-grey metal used for making pans, etc.

In simple words: A silver-white metal used to make cans, foils, and airplanes.

Examples

  • aluminium saucepans/window frames
  • **aluminium foil** *(= for example, for wrapping food in)*

Usage notes

Commonly used in everyday conversation and scientific contexts. Less common in very formal writing, where 'aluminum' is preferred in American English and 'aluminium' in British English.

Grammar pattern

standalone noun

Memory hint

Sounds like 'a-lum-in-umm', picture a shiny metal can lying in the dust.

Collocations

  • aluminium foil
  • aluminium can
  • aluminium oxide
  • aluminium alloy

Synonyms

  • metal
  • lightweight metal
  • non-ferrous metal

Antonyms

  • iron
  • steel

Common mistakes

  • Spelling it as 'aluminum' when using British English.
  • Confusing it with 'alum', which is a different substance.
  • Mispronouncing it, especially the ending sound.