Mantener

to maintain/keep

🎯
Infinitive (infinitivo)
Base form of the verb
mantener
🏃
Gerund (gerundio)
Present participle (-ing form)
manteniendo
📋
Past Participle
Used in compound tenses
mantenido

Simple Tenses

Present Indicative (presente de indicativo)
Present actions and habitual activities
PersonConjugation
yo
manteno
I maintain/keep
mantenes
you maintain/keep
él/ella/usted
mantene
he/she/you maintain/keeps
nosotros
mantenemos
we maintain/keep
vosotros
mantenéis
you all maintain/keep
ellos/ustedes
mantenen
they/you all maintain/keep
🕰️
Imperfect Indicative (imperfecto de indicativo)
Ongoing past actions and descriptions
PersonConjugation
yo
mantenía
I used to maintain/keep
mantenías
you used to maintain/keep
él/ella/usted
mantenía
he/she/you used to maintain/keep
nosotros
manteníamos
we used to maintain/keep
vosotros
manteníais
you all used to maintain/keep
ellos/ustedes
mantenían
they/you all used to maintain/keep
📅
Preterit (pretérito)
Completed past actions
PersonConjugation
yo
mantení
I maintain/keeped
manteniste
you maintain/keeped
él/ella/usted
mantenió
he/she/you maintain/keeped
nosotros
mantenimos
we maintain/keeped
vosotros
mantenisteis
you all maintain/keeped
ellos/ustedes
mantenieron
they/you all maintain/keeped
🔮
Future (futuro)
Future actions and intentions
PersonConjugation
yo
manteneré
I will maintain/keep
mantenerás
you will maintain/keep
él/ella/usted
mantenerá
he/she/you will maintain/keep
nosotros
manteneremos
we will maintain/keep
vosotros
manteneréis
you all will maintain/keep
ellos/ustedes
mantenerán
they/you all will maintain/keep
🎯
Conditional (potencial simple)
Hypothetical and conditional actions
PersonConjugation
yo
mantenería
I would maintain/keep
mantenerías
you would maintain/keep
él/ella/usted
mantenería
he/she/you would maintain/keep
nosotros
manteneríamos
we would maintain/keep
vosotros
manteneríais
you all would maintain/keep
ellos/ustedes
mantenerían
they/you all would maintain/keep
💭
Present Subjunctive (presente de subjuntivo)
Subjective present actions and desires
PersonConjugation
yo
mantena
that I maintain/keep
mantenas
that you maintain/keep
él/ella/usted
mantena
that he/she/you maintain/keep
nosotros
mantenamos
that we maintain/keep
vosotros
mantenáis
that you all maintain/keep
ellos/ustedes
mantenan
that they/you all maintain/keep
🌙
Imperfect Subjunctive (imperfecto de subjuntivo)
Subjective past actions and hypothetical situations
PersonConjugation
yo
manteniera
or
manteniese
that I maintain/keeped
mantenieras
or
mantenieses
that you maintain/keeped
él/ella/usted
manteniera
or
manteniese
that he/she/you maintain/keeped
nosotros
manteniéramos
or
manteniésemos
that we maintain/keeped
vosotros
mantenierais
or
mantenieseis
that you all maintain/keeped
ellos/ustedes
mantenieran
or
manteniesen
that they/you all maintain/keeped

Compound Tenses

Present Perfect (perfecto de indicativo)
Actions completed recently or with present relevance
PersonConjugation
yo
he mantenido
I have maintain/keeped
has mantenido
you have maintain/keeped
él/ella/usted
ha mantenido
he/she/you have maintain/keeped
nosotros
hemos mantenido
we have maintain/keeped
vosotros
habéis mantenido
you all have maintain/keeped
ellos/ustedes
han mantenido
they/you all have maintain/keeped
Pluperfect Indicative (pluscuamperfecto de indicativo)
Actions completed before another past action
PersonConjugation
yo
había mantenido
I had maintain/keeped
habías mantenido
you had maintain/keeped
él/ella/usted
había mantenido
he/she/you had maintain/keeped
nosotros
habíamos mantenido
we had maintain/keeped
vosotros
habíais mantenido
you all had maintain/keeped
ellos/ustedes
habían mantenido
they/you all had maintain/keeped
📍
Preterit Perfect (pretérito anterior)
Actions completed immediately before another past action
PersonConjugation
yo
hube mantenido
I had maintain/keeped
hubiste mantenido
you had maintain/keeped
él/ella/usted
hubo mantenido
he/she/you had maintain/keeped
nosotros
hubimos mantenido
we had maintain/keeped
vosotros
hubisteis mantenido
you all had maintain/keeped
ellos/ustedes
hubieron mantenido
they/you all had maintain/keeped
🎊
Future Perfect (futuro perfecto)
Actions that will be completed by a future time
PersonConjugation
yo
habré mantenido
I will have maintain/keeped
habrás mantenido
you will have maintain/keeped
él/ella/usted
habrá mantenido
he/she/you will have maintain/keeped
nosotros
habremos mantenido
we will have maintain/keeped
vosotros
habréis mantenido
you all will have maintain/keeped
ellos/ustedes
habrán mantenido
they/you all will have maintain/keeped
🔄
Conditional Perfect (potencial compuesto)
Actions that would have been completed under certain conditions
PersonConjugation
yo
habría mantenido
I would have maintain/keeped
habrías mantenido
you would have maintain/keeped
él/ella/usted
habría mantenido
he/she/you would have maintain/keeped
nosotros
habríamos mantenido
we would have maintain/keeped
vosotros
habríais mantenido
you all would have maintain/keeped
ellos/ustedes
habrían mantenido
they/you all would have maintain/keeped
💫
Subjunctive Present Perfect (perfecto de subjuntivo)
Subjective actions completed in relation to the present
PersonConjugation
yo
haya mantenido
that I have maintain/keeped
hayas mantenido
that you have maintain/keeped
él/ella/usted
haya mantenido
that he/she/you have maintain/keeped
nosotros
hayamos mantenido
that we have maintain/keeped
vosotros
hayáis mantenido
that you all have maintain/keeped
ellos/ustedes
hayan mantenido
that they/you all have maintain/keeped
🌌
Subjunctive Past Perfect (pluscuamperfecto de subjuntivo)
Subjective actions completed before another past action
PersonConjugation
yo
hubiera mantenido
that I had maintain/keeped
hubieras mantenido
that you had maintain/keeped
él/ella/usted
hubiera mantenido
that he/she/you had maintain/keeped
nosotros
hubiéramos mantenido
that we had maintain/keeped
vosotros
hubierais mantenido
that you all had maintain/keeped
ellos/ustedes
hubieran mantenido
that they/you all had maintain/keeped
Commands (imperativo)
Commands and direct orders
PersonCommandEnglish
mantene
maintain/keep! (you)
usted
mantena
maintain/keep! (you formal)
nosotros
mantenamos
let's maintain/keep!
vosotros
mantened
maintain/keep! (you all)
ustedes
mantenan
maintain/keep! (you all)
🚫
Negative Commands (imperativo negativo)
Negative commands and prohibitions
PersonCommandEnglish
no mantenas
don't maintain/keep! (you)
usted
no mantena
don't maintain/keep! (you formal)
nosotros
no mantenamos
let's not maintain/keep!
vosotros
no mantenáis
don't maintain/keep! (you all)
ustedes
no mantenan
don't maintain/keep! (you all)

More About "mantener"

Idiomatic Expressions

mantener la calma

to keep calm / to stay calm

💡 Remaining composed in difficult situations

mantener el contacto

to stay in touch

💡 Continuing communication with someone

mantener la palabra

to keep one's word

💡 Following through on promises

mantenerse en forma

to stay in shape

💡 Maintaining physical fitness

mantenerse firme

to stand firm / to hold one's ground

💡 Not changing position or opinion

Examples in Context

Mantengo una dieta saludable.

I maintain a healthy diet.

Present

La empresa mantuvo sus estándares.

The company maintained its standards.

Preterite

He mantenido esta tradición durante años.

I have maintained this tradition for years.

Present Perfect

Mantendremos nuestra posición.

We will maintain our position.

Future
Related Verbs
tener(to have)

same stem - to have

sostener(to sustain)

similar meaning - to sustain

contener(to contain)

same stem - to contain

Synonyms & Antonyms

Synonyms:

conservar(to preserve, keep)

For maintaining condition or state

sostener(to sustain, support)

For maintaining support

Antonyms:

abandonar(to abandon)
descuidar(to neglect)
Usage Notes
  • Mantener is irregular like tener: e→ie stem change (mantengo, mantienes)
  • Irregular first person: mantengo (not "manteno")
  • Main meanings: to maintain, to keep, to support (financially)
  • Conjugated like tener across all tenses
  • Reflexive form "mantenerse" means "to stay" or "to keep oneself"
  • Irregular future/conditional stem "mantendr-": mantendré, mantendría