Smokeless
Part of speech: adjective
Definition: Without smoke.
Smoke-free
Part of speech: adjective
Definition: In which smoking is not allowed.
Difference between Smokeless and Smoke-free
What is the difference between Smokeless and Smoke-free?
Smokeless as an adjective is without smoke. while Smoke-free as an adjective is in which smoking is not allowed.
We hope you now know whether to use Smokeless or Smoke-free in your sentence.