Color Key
| Regular | Irregular |
| Ortho. Change | Not Used |
oponerse
to go against, to oppose, to object, to play off, to put up
Imperfect Subjunctive / Imperfecto de Subjuntivo – Version 1
| me | opusiera |
| te | opusieras |
| se | opusiera |
| nos | opusiéramos |
| os | opusierais |
| se | opusieran |
Imperfect Subjunctive / Imperfecto de Subjuntivo – Version 2
| me | opusiese |
| te | opusieses |
| se | opusiese |
| nos | opusiésemos |
| os | opusieseis |
| se | opusiesen |