open doubt (adjective) questionable: doubtful, uncertain
Detalii: questionable means open to doubt, disagreement, or challenge - or of dubious morality, honesty, or respectability; questioning (adjective) means showing curiosity or inquiring about - or (noun) an inquiry or interrogation
Sinonime: attenuate, blunt,
cripple, devitalize, disable,
enervate, enfeeble,
eviscerate,
exhaust, extenuate,
harm, hurt, injure,
mar, prostrate,
relax, sap,
spoil, unbrace, undermine, unstrengthen, weaken, wear out
Antonime: aid, assist,
cure,
energize, help,
invigorate,
mend, strengthen