We don't have synonyms for field tested yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are field-tested, field test and field tests.
(n) :
A test of something conducted in conditions under which it was designed to actually operate, especially out in the real world instead of in a laboratory or workshop.
(n) :
A test of something that can be performed in the field rather than solely in a laboratory or workshop.
(n) :
A test of something conducted in conditions under which it was designed to actually operate, especially out in the real world instead of in a laboratory or workshop.
(n) :
A test of something that can be performed in the field rather than solely in a laboratory or workshop.