Synonyms:
questionable
Meaning: subject to question; "questionable motives"; "a questionable reputation"; "a fire of questionable origin"
Usage examples
But it is questionable whether he lost anything by being deprived of the ministrations of the backwoods dominies.
Some of them were intelligent enough to admire the young Quixote, and acknowledged frankly that it was a pity to decorate their premises with signs of patent medicines and questionable soaps.