DOUBTABLE
Meaning of DOUBTABLE in English
adjective
Synonyms: doubtful 1, ambiguous, borderline, dubious, dubitable, equivocal, open, problematic, suspect, undecided
Antonyms: undoubtable
Merriam Webster.
Collegiate thesaurus English vocabulary.
Английский энциклопедический словарь тезаурус.
2003