costar — Imperfect (Imperfecto)
to cost
The imperfect conjugation of costar (irregular stem-changing o>ue, ranked #118). Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.
Drill the imperfect tense with spaced repetition Practice costar and 965 other verbs in the Conjugado app — free to try.
Practice for free ↗ | Pronoun | Imperfect conjugation |
|---|---|
| yo | costaba |
| tú | costabas |
| él/ella/Ud. | costaba |
| nosotros | costábamos |
| vosotros | costabais |
| ellos/ellas/Uds. | costaban |
* Red forms deviate from the regular -ar imperfect pattern.
Example sentence
Antes yo costaba con frecuencia.
Before, I used to cost often.
Other tenses of costar
See full conjugation table for costar →Related verbs
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