Read the definition and try to retrieve the word. Say it aloud or write it down before opening the answer.
CARD 1 OF 1
Which word fits this meaning?
Uncertain or doubtful; also questionable in reliability or value.
adjective
Reveal word and examples
dubious
The reviewer remained dubious about the unsupported estimate.
Dictionary practice example.
One apparently helpful recollection became dubious when the dates did not agree. The archivist described that inconsistency without accusing the collector of dishonesty, since a mistaken memory could also explain the problem.
Reveal the answer first, then make a self-check. Another word may fit the definition; compare with the target word. This is separate from scored quiz accuracy.