German conjugation explanation
Past participle formation
<p>The German
<a class="conjugation_explanation_link_intext" href="/study/tenseGuideForTense/54/" target="_blank">Past Participle</a>
(or <span style="font-style: italic;">Partizip II</span>) is a crucial verb form used to construct compound tenses like the <span style="font-style: italic;">Perfekt</span>, <span style="font-style: italic;">Plusquamperfekt</span>, and the passive voice. Its formation depends on whether the verb is <strong>weak</strong> (regular), <strong>strong</strong> (irregular), or <strong>mixed</strong>.</p><div class="conjugation_explanation_title">Weak verbs (Regular)</div>
<p>Weak verbs are the most common and easiest to conjugate. To form the past participle, we generally add the prefix <strong>ge-</strong> to the stem and the ending <strong>-t</strong>. The stem vowel does not change.</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/machen/" title="Click to see conjugations for machen" target="_blank">machen</a>
→ <span class="green_emphasis">ge</span>mach<span class="green_emphasis">t</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/spielen/" title="Click to see conjugations for spielen" target="_blank">spielen</a>
→ <span class="green_emphasis">ge</span>spiel<span class="green_emphasis">t</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/kaufen/" title="Click to see conjugations for kaufen" target="_blank">kaufen</a>
→ <span class="green_emphasis">ge</span>kauf<span class="green_emphasis">t</span></p></div>
<p><strong>Exception: Verbs ending in -ieren</strong></p>
<p>Weak verbs that end in <strong>-ieren</strong> (often of Latin or French origin) take the <strong>-t</strong> ending but <strong>do not add ge-</strong>:</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/studieren/" title="Click to see conjugations for studieren" target="_blank">studieren</a>
→ studier<span class="green_emphasis">t</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/passieren/" title="Click to see conjugations for passieren" target="_blank">passieren</a>
→ passier<span class="green_emphasis">t</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/diskutieren/" title="Click to see conjugations for diskutieren" target="_blank">diskutieren</a>
→ diskutier<span class="green_emphasis">t</span></p></div>
<div class="conjugation_explanation_title">Strong verbs (Irregular)</div>
<p>Strong verbs usually undergo a vowel change in the stem. Their distinctive feature in the past participle is the ending <strong>-en</strong> (instead of <span style="font-style: italic;">-t</span>). Like weak verbs, they typically begin with <strong>ge-</strong>.</p>
<p>For some strong verbs, the stem vowel remains the same as the infinitive:</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/sehen/" title="Click to see conjugations for sehen" target="_blank">sehen</a>
→ <span class="green_emphasis">ge</span>seh<span class="green_emphasis">en</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/kommen/" title="Click to see conjugations for kommen" target="_blank">kommen</a>
→ <span class="green_emphasis">ge</span>komm<span class="green_emphasis">en</span></p></div>
<p>For many others, the stem vowel changes. Because the patterns vary, these forms must be memorized:</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/singen/" title="Click to see conjugations for singen" target="_blank">singen</a>
→ <span class="green_emphasis">ge</span>s<span class="in_word_highlight">u</span>ng<span class="green_emphasis">en</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/finden/" title="Click to see conjugations for finden" target="_blank">finden</a>
→ <span class="green_emphasis">ge</span>f<span class="in_word_highlight">u</span>nd<span class="green_emphasis">en</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/schreiben/" title="Click to see conjugations for schreiben" target="_blank">schreiben</a>
→ <span class="green_emphasis">ge</span>schr<span class="in_word_highlight">ie</span>b<span class="green_emphasis">en</span></p></div>
<div class="conjugation_explanation_title">Mixed verbs</div>
<p>Mixed verbs are a small but important group that combines characteristics of both weak and strong verbs. They have a <strong>stem vowel change</strong> (like strong verbs) but take the ending <strong>-t</strong> (like weak verbs).</p>
<p>Common examples include:</p>
<p><strong>
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/bringen/" title="Click to see conjugations for bringen" target="_blank">bringen</a>
</strong> (<span style="font-style: italic;">to bring</span>)<br /> Vowel change <strong style="font-style: italic;">i → a</strong>:</p><div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label tense_box no_dark_mode " href="/study/tenseGuideForTense/54/" target="_blank" title="Open tense guide">Partizip Perfekt</a>
<div class="study_conjugations_compound_conjugation conjugations_table single_form">
<div class="data_compound_conjugations_form conjugation_forms">
<div class="conjugation_form"></span><span class="irregular_conjugation" title="irregular conjugation">gebracht<span class="irregularity_circle">●</span></span></span></div>
</div>
</div>
</div>
<p><strong>
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/denken/" title="Click to see conjugations for denken" target="_blank">denken</a>
</strong> (<span style="font-style: italic;">to think</span>)<br /> Vowel change <strong style="font-style: italic;">e → a</strong>:</p><div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label tense_box no_dark_mode " href="/study/tenseGuideForTense/54/" target="_blank" title="Open tense guide">Partizip Perfekt</a>
<div class="study_conjugations_compound_conjugation conjugations_table single_form">
<div class="data_compound_conjugations_form conjugation_forms">
<div class="conjugation_form"></span><span class="irregular_conjugation" title="irregular conjugation">gedacht<span class="irregularity_circle">●</span></span></span></div>
</div>
</div>
</div>
<p><strong>
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/kennen/" title="Click to see conjugations for kennen" target="_blank">kennen</a>
</strong> (<span style="font-style: italic;">to know</span>)<br /> Vowel change <strong style="font-style: italic;">e → a</strong>:</p><div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label tense_box no_dark_mode " href="/study/tenseGuideForTense/54/" target="_blank" title="Open tense guide">Partizip Perfekt</a>
<div class="study_conjugations_compound_conjugation conjugations_table single_form">
<div class="data_compound_conjugations_form conjugation_forms">
<div class="conjugation_form"></span><span class="irregular_conjugation" title="irregular conjugation">gekannt<span class="irregularity_circle">●</span></span></span></div>
</div>
</div>
</div>
<div class="conjugation_explanation_title">Verbs with prefixes</div>
<p>For
<a class="conjugation_explanation_link_intext" href="/conjugationExplanation/separable_and_inseparable_prefixes/" target="_blank">verbs with prefixes</a>
, the position or presence of <strong>ge-</strong> changes.</p><p><strong>1. Inseparable prefixes</strong> (<span style="font-style: italic;">be-, ent-, er-, ver-, zer-</span>, etc.)<br /> These verbs <strong>never take ge-</strong>. The prefix remains at the beginning of the word.</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/besuchen/" title="Click to see conjugations for besuchen" target="_blank">besuchen</a>
→ <span class="in_word_highlight">be</span>such<span class="green_emphasis">t</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/verstehen/" title="Click to see conjugations for verstehen" target="_blank">verstehen</a>
→ <span class="in_word_highlight">ver</span>stand<span class="green_emphasis">en</span></p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/erz%C3%A4hlen/" title="Click to see conjugations for erzählen" target="_blank">erzählen</a>
→ <span class="in_word_highlight">er</span>zähl<span class="green_emphasis">t</span></p></div>
<p><strong>2. Separable prefixes</strong> (<span style="font-style: italic;">an-, auf-, ein-, mit-, vor-</span>, etc.)<br /> For these verbs, the <strong>ge-</strong> is inserted <strong>between the prefix and the stem</strong>.</p>
<div style="text-align: center;">
<p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/ankommen/" title="Click to see conjugations for ankommen" target="_blank">ankommen</a>
→ an<span class="green_emphasis">ge</span>kommen</p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/aufh%C3%B6ren/" title="Click to see conjugations for aufhören" target="_blank">aufhören</a>
→ auf<span class="green_emphasis">ge</span>hört</p><p style="font-style: italic;">
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/ger/vorschlagen/" title="Click to see conjugations for vorschlagen" target="_blank">vorschlagen</a>
→ vor<span class="green_emphasis">ge</span>schlagen</p></div>







