| außerstande Âinkompetent Âunfähig Âungeeignet Âuntauglich |
| infertil (fachsprachlich) Âunfähig, eine Schwangerschaft auszutragen |
| Incompetently (adv.) In an competent manner |
| incompetently displaying incompetence | in an incompetent manner, he did the job rather incompetently |