deteriorar
to ruin, to worsen
deteriorar present indicative
Habitual and ongoing actions in the present.
deteriorar present continuous
Action in progress right now. Periphrastic: estar (present) + gerund.
deteriorar preterite
Completed actions at a specific moment in the past.
deteriorar imperfect
Habitual past actions, descriptions, background.
deteriorar present perfect
Completed actions with present relevance. Auxiliary haber + participle.
deteriorar future
Actions yet to happen.
deteriorar informal future
Near-future plans. Periphrastic: ir (present) + a + infinitive.
deteriorar future perfect
Action that will have been completed by a future moment. Auxiliary haber (future) + participle.
deteriorar conditional
Hypothetical or polite would-actions.
deteriorar conditional perfect
Hypothetical past: would have done. Auxiliary haber (conditional) + participle.
deteriorar pluperfect
An action completed before another past action.
deteriorar subjunctive present
Desires, doubts, and hypotheticals in the present.
deteriorar subjunctive imperfect
Past subjunctive: desires, doubts, hypotheticals in the past.
deteriorar subjunctive present perfect
Completed actions in subjunctive contexts.
deteriorar subjunctive pluperfect
Past-perfect actions in subjunctive contexts.
deteriorar imperative (affirmative)
Affirmative commands.
deteriorar imperative (negative)
Negative commands: borrows subjunctive present.