| | unüberwindlich | indomitus, indomita, indomitum | indomitus, indomita, indomitum | | |
| | unüberwindlich | īnsuperātus, īnsuperāta, īnsuperātum | insuperatus, insuperata, insuperatum | | |
| | unüberwindlich | invictus, invicta, invictum | invictus, invicta, invictum | | |
| | unüberwindlich | impenetrābilis, impenetrābile | impenetrabilis, impenetrabile | | |
| | unüberwindlich | inexplicābilis, inexplicābile | inexplicabilis, inexplicabile | | |
| | unüberwindlich | inexpūgnābilis, inexpūgnābile | inexpugnabilis, inexpugnabile | | |
| | unüberwindlich | inexsuperābilis, inexsuperābile | inexsuperabilis, inexsuperabile | | |
| | unüberwindlich | invincibilis, invincibile | invincibilis, invincibile | | |
| | unüberwindlich | inexpūgnābiliter | inexpugnabiliter | | |