Mantener is a Spanish verb meaning "to maintain," used to express the idea of keeping something in a certain state, supporting, or preserving it. It is essential for discussing maintenance, support, and continuity in both personal and professional contexts.
  • Maintains, supports, or preserves something over time
  • Used in contexts of physical upkeep, emotional support, financial sustainment, and more
  • Often conjugated like tener but with a “mant-” stem (mantengo, mantienes...)

Conjugation

Mantener is a regular verb in most forms but follows the pattern of tener (with stem changes and irregular first person):
TenseExample (yo)Notes
Presentmantengo(mantener as tener: mantengo)
Preteritemantuve(stem: mantuv-)
ImperfectmanteníaRegular -er/-ir pattern
FuturemantendréRegular stem + endings
ConditionalmantendríaRegular stem + endings
Subjunctivemantenga(like tener: mantenga)
Like Tener, mantener is 'mantengo' for 'yo' in present.

Usage

Mantener can be used in various contexts where something is being kept, sustained, or supported.
  • Physical maintenance: Mantener la casa limpia. (Keep the house clean.)
  • Emotional/relationship support: Ella mantiene a su familia unida. (She keeps her family together.)
  • Financial support: Mis padres me mantienen en la universidad. (My parents support me financially at university.)
  • Performance/standards: La empresa mantiene altos estándares. (The company maintains high standards.)
'Mantener' is not used for 'to eat food.' It covers maintenance and support.

Example Sentences

SpanishEnglish
Mantengo mi coche en buen estado.I maintain my car in good condition.
¿Puedes mantener el secreto?Can you keep the secret?
Ellos mantienen la planta funcionando.They keep the plant running.
La escuela mantiene altos niveles de enseñanza.The school maintains high levels of teaching.
'Ellos mantienen el sistema' is correct for 'They maintain the system.'

Related Verbs

  • Soportar: To bear, endure, tolerate
  • Conservar: To conserve, preserve
  • Sostener: To hold up, support (physically or metaphorically)
Mantener is a versatile verb for expressing maintenance, support, and preservation in many areas of life.
  • Used for physical, emotional, financial, and operational contexts
  • Conjugated similarly to tener with important stem changes
  • Essential for anyone discussing continuity or upkeep in Spanish