| Englisch | Spanisch | |
|---|---|---|
| Common | ||
| Common | questionable | cuestionable [adj] |
| General | ||
| General | questionable | discutible [adj] |
| General | questionable | contestable [adj] |
| General | questionable | cuestionable [adj] |
| General | questionable | objetable [adj] |
| General | questionable | relativo [adj] |
| General | questionable | dudoso [adj] |
| General | questionable | opinable [adj] |
| General | questionable | dudosa [adj/f] |
| Business | ||
| Business | questionable | cuestionable [adv] |
| Law | ||
| Law | questionable | refutable [adj] |
| Law | questionable | objetable [adj] |
| Law | questionable | disputable [adj] |
| Law | questionable | controvertible [adj] |
| Law | questionable | en duda [adj] |
| Chemistry | ||
| Chemistry | questionable | sospechoso [adj] |
| Geology | ||
| Geology | questionable | cuestionable [adj] |
| Geology | questionable | problemático [adj] |