questionable

UK: ˈkwes.tʃə.nə.bəl | US: ˈkwes.tʃə.nə.bəl

Definition

  1. adj. open to doubt or suspicion; not clearly true or honest

  2. adj. of uncertain quality or value; unreliable

Structure
question <to ask, inquire>able <capable of, prone to>
Etymology

The word "questionable" combines "question," derived from Latin quaestio (a seeking or inquiry), with the suffix "-able," indicating tendency or capacity. Originally, it meant "able to be questioned" (early 15th century), later evolving to imply doubtfulness (16th century). The shift reflects how inquiry can lead to skepticism about truth or legitimacy.

Examples

  1. The accuracy of his claims is questionable.

  2. She gave a questionable excuse for being late.

  3. The experiment's methodology seems questionable.

  4. His motives for donating remain questionable.

  5. The restaurant received questionable reviews for hygiene.