lamentar to regretFuture Perfect / Futuro Perfectoyohabré lamentadotúhabrás lamentadoél / Ud.habrá lamentadonosotroshabremos lamentadovosotroshabréis lamentadoellos / Uds.habrán lamentado
Other Tenses / Moods of Lamentar 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