sich widersprechen/nicht widersprechen
Irregular congugation for the verbs "sprechen", "brechen","stechen" and their compounds: replacement of -e- in the stem of Present tense with -i- for the second and third person singular form of Present tense, and with -a- for the Preterite ("ich brach") and -o- in Past Participle ("gebrochen").
The verb has several variants of conjugation, which may correspond to different meanings. Please use the menu to select one or all variants.
zu + Infinitiv