Re “Zelensky tells Vance that Kyiv wants ‘security guarantees’ as Trump seeks to end Ukraine-Russia war” (Feb. 15): As Donald Trump begins what seems to be a dubious rehabilitation of ...

Analysis: While the Bears wait to see if they receive draft compensation for the possible loss of Ian Cunningham, it's safe to wonder what they would do with it. Optimism runs high for the Bears ...

The word "dubious" is an adjective that describes something uncertain, doubtful, or questionable. It can be used when someone is unsure about a situation or when something seems unreliable.