Unleaded
Part of speech: adjective
Definition: without lead
Unspaced
Part of speech: adjective
Definition: Not spaced; without spaces or gaps.
Unleaded as an adjective is without lead while Unspaced as an adjective is not spaced; without spaces or gaps.
Part of speech: adjective
Definition: without lead
Part of speech: adjective
Definition: Not spaced; without spaces or gaps.
We hope you now know whether to use Unleaded or Unspaced in your sentence.