colourless

Other spellings

• (US) colorless

Word parts

colour + -less

Pronunciation

• (UK) IPA ^(key): /ˈkʌlə(r).ləs/ SAMPA: /"kVl@(r).l@s/

• Audio (US)

  (file)

• Hyphenation: col‧our‧less

Adjective

Positive colourless

Comparative more colourless

Superlative most colourless

1. Something that has no colour, and is almost invisible

   Air is colourless, which is why we can see through it.

   Water is normally a colourless liquid.