desagradecer to be ungratefulPresent Perfect Subjunctive / Perfecto de Subjuntivoyohaya desagradecidotúhayas desagradecidoél / Ud.haya desagradecidonosotroshayamos desagradecidovosotroshayáis desagradecidoellos / Uds.hayan desagradecido
Other Tenses / Moods of Desagradecer 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