No, they are not. A doubtful loan is due by somebody going through temporary difficulties, that are likely to be overcome. A non performing loan is lost.
ambiguous, dubious, unclear, indecisive
doubtful, wary, distrustful, wary
Synonyms for the word skeptical:cynical, disbelieving, doubtful, unconvinced, dubious, incredulous.
The meaning of distrustful is disbelieving. Some synonyms for the word are doubtful, cautious, cynical, skeptical, suspicious, uneasy, uptight, and wary.
"Equivocal" is defined as being "open to more than one interpretation." Popular choices of synonyms include doubtful, dubious, questionable, and uncertain.
the collapse of lending institutions strained by nonperforming real estate loans left the industry with reduced access to capital for development and renovation
chancy, chanceful, dicey, dangerous, unsafe
No. Such a loan is called a "Non-Performing Asset" or NPA. They signify loans that haven't earned any interest or principal to the bank for a consecutive period of 3 months. They are considered losses and banks try to keep their NPA's as low as possible.
Synonyms for the adjective doubtful are:dubioussuspiciousuncertaincircumspectquestionablecrypticinconclusiveindefinitequestionableunclearvaguecontradictory
Hesitation, uncertainty, reservation, misgiving, distrust disbelief, qualm, suspicion.
More doubtful, most doubtful moister, moistest
The prefix for doubtful is "un-."