Scentless
Part of speech: adjective
Definition: Not having a scent, odorless.
Odourless
Part of speech: adjective
Definition: Having no odour.
Scentless as an adjective is not having a scent, odorless. while Odourless as an adjective is having no odour.
Part of speech: adjective
Definition: Not having a scent, odorless.
Part of speech: adjective
Definition: Having no odour.
We hope you now know whether to use Scentless or Odourless in your sentence.