deber
M006 RegularDeber — regular -er model (to owe / must)
Standard -er
36
verbs
Difficulty
The standard model for regular -er verbs. Remove -er and add: -o, -es, -e, -emos, -éis, -en. Deber also means 'must' when followed by an infinitive (debo ir).
Second conjugation regular paradigm. Thematic vowel 'e' throughout. No stem or orthographic changes.
Present Indicative
yo
debo
tú
debes
él/ella
debe
Pattern cheat sheet
Most-used tenses for this model, with an optional comparison against the regular pattern.
Indicativo — Indicative
Presente
Present Indicative
yo
debo
tú
debes
él/ella
debe
Pretérito perfecto simple
Preterite Indicative
yo
debí
tú
debiste
él/ella
debió
Pretérito imperfecto
Imperfect Indicative
yo
debía
tú
debías
él/ella
debía
Futuro simple
Future Indicative
yo
deberé
tú
deberás
él/ella
deberá
Condicional simple
Conditional
yo
debería
tú
deberías
él/ella
debería
Subjuntivo — Subjunctive
Presente de subjuntivo
Present Subjunctive
yo
deba
tú
debas
él/ella
deba
Imperativo — Imperative
Imperativo afirmativo
Imperative
yo
—
tú
debe
él/ella
deba
Imperativo negativo
Negative Imperative
yo
—
tú
debas
él/ella
deba
Tense availability
Supported for this model (informational). Open a verb page to view full conjugation tables by tense.
Supported
More tenses are rolling out over time.
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