adjective
- having no smell or scent
Usage: British spelling; American spelling is 'odorless'
Examples
- The gas is colourless and odourless, making it difficult to detect without special equipment.
- Distilled water is odourless and tasteless.
- The new air purifier removes odours, leaving the room odourless.
- Carbon monoxide is a dangerous odourless gas that can accumulate in poorly ventilated spaces.
- She preferred odourless cleaning products to avoid triggering her allergies.