Words similar to questionable

Example sentences for: questionable

How can you use “questionable” in a sentence? Here are some example sentences to help you improve your vocabulary:

Bela's appealing hypothesis that textons (putative elements of textures) are represented at a cellular level is now questionable (Julesz et al.
Although a proportion of the radiographs were felt to have 'possible' or 'questionable' erosions, only patients with definite erosions on either set of radiographs were included in the definition of erosions.
Furthermore, a quality control (QC) filter is used to remove questionable array features.
As aficionados of the cerebellum (an evolutionarily ancient brain region with a special role in the organisation of smooth, precise, well-timed, and task-sensitive motor output) would be quick to point out, the singular role for the cortex in such graceful behaviour is rather questionable.
The actions would allege "anti-competitive behaviour" in the seed market, "questionable corporate behaviour," and abuse of dominant positions in the marketplace.