colourless

From Wiktionary

Other spellings[change]

Word parts[change]

colour + -less

Pronunciation[change]

Adjective[change]

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.