vs 

QUICK ANSWER
"Retract" is a transitive verb which is often translated as "retractarse de", and "extend" is a transitive verb which is often translated as "extender". Learn more about the difference between "retract" and "extend" below.
retract(
rih
-
trahkt
)
A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
transitive verb
a. retractarse de
When asked to retract his allegations, he refused.Cuando se le pidió que se retractara de sus acusaciones, se negó.
b. retirar
She refused to retract what she had said, causing an impasse between the two sides.Se negó a retirar lo dicho, abocando a ambas partes a un callejón sin salida.
a. retraer
I was trying to get the cat to retract its claws, which were caught in my sweater.Estaba intentando que el gato retrajera las garras, porque se le habían enganchado en mi suéter.
b. replegar (landing gear)
A hydraulic system is used to retract the plane's undercarriage.Para replegar el tren de aterrizaje del avión, se utiliza un sistema hidráulico.
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
intransitive verb
a. retractarse
Let's give them a chance to retract before we take any legal action.¿Por qué no les damos la oportunidad de retractarse antes de poner el asunto en manos de abogados?
b. desdecirse
I'm not prepared to retract, whatever the consequences.No estoy dispuesta a desdecirme, sean cuales sean las consecuencias.
a. retraerse
If you touch a sea anemone, it will retract.Si tocas una anémona de mar, se retrae.
b. replegarse (landing gear)
The plane's wheels failed to retract after takeoff.Las ruedas del avión no se replegaron tras el despegue.
Copyright © 2025 Dictionary Media Group, Inc.
extend(
ehk
-
stehnd
)
A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
transitive verb
a. extender
The eagle extended its wings and took flight.El águila extendió las alas y emprendió el vuelo.
b. tender
Alexa smiled and extended her hand.Alexa sonrió y le tendió la mano.
a. dar
We extended our condolences to Jose's family when we heard he'd died.Le dimos las condolencias a la familia de José cuando nos enteramos de que se había muerto.
b. extender
The bank extended us a $100,000 credit line.El banco nos extendió una línea de crédito de $100,000.
a. prolongar
We are extending the road by another 50 miles.Vamos a prolongar la carretera otras 50 millas.
a. ampliar
I'm taking a course in differential calculus to extend my knowledge.Estoy tomando un curso de cálculo diferencial para ampliar mis conocimientos.
b. extender
The United States extended its borders in stages.Los Estados Unidos extendió sus fronteras en etapas.
An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
intransitive verb
a. extenderse
Our ranch extends from the river to the hills.Nuestro rancho se extiende del río a las colinas.
b. abarcar
Mount Baker National Forest extends over 140 miles.El Bosque Nacional de Mount Baker abarca más de 140 millas.
a. prolongarse
The meeting extended beyond its scheduled time.La junta se prolongó más allá de la hora programada.
a. extenderse
The ladder extends to 20 feet.La escalera se extiende a 20 pies.
Copyright © 2025 Dictionary Media Group, Inc.