Staffed is a derived term of understaffed.
As adjectives the difference between understaffed and staffed
is that understaffed is having an inadequate number of workers or assistants while staffed is occupied by staff, having members of staff.
As a verb staffed is
past tense of staff.
understaffed
English
Adjective
(
en adjective)
having an inadequate number of workers or assistants
Synonyms
*short-handed
*short-staffed
*undermanned
staffed
English
Adjective
(head)
Occupied by staff, having members of staff.
Derived terms
* overstaffed
* short-staffed
* understaffed
Verb
(head)
(staff)