oponer to opposeImperfect Subjunctive / Imperfecto de Subjuntivo – Version 1yoopusieratúopusierasél / Ud.opusieranosotrosopusiéramosvosotrosopusieraisellos / Uds.opusieranImperfect Subjunctive / Imperfecto de Subjuntivo – Version 2yoopusiesetúopusiesesél / Ud.opusiesenosotrosopusiésemosvosotrosopusieseisellos / Uds.opusiesen
Other Tenses / Moods of Oponer Simple Tenses Present Tense Imperfect Tense Preterite (Past Tense) Future Tense Conditional Tense Subjunctive Tense Imperfect Subjunctive Future Subjunctive Imperative (Command) Past Participle & Gerund Compound Tenses Present Perfect Past Perfect Past Anterior (Preterite Perfect) Future Perfect Conditional Perfect Present Perfect Subjunctive Pluperfect Subjunctive Future Perfect Subjunctive