As adjectives the difference between unsold and unbold
is that unsold is not sold while unbold is (typography) having a typeface which is nonbold.
As a verb unbold is
(typography) to change printed text from a bold typeface to a normal typeface.
unsold
English
Adjective
(-)
Not sold
unbold
English
Verb
(
en verb)
(typography) To change printed text from a bold typeface to a normal typeface.
Usage notes
The terms unbolding'' (present participle) and ''unbolded (as a simple past form or as a past participle) are unattested.
Adjective
(-)
(typography) Having a typeface which is nonbold.