Possible Results:
asustará
-he/she/you will frighten
Future él/ella/usted conjugation of asustar.
asustara
-I frightened
Imperfect subjunctive yo conjugation of asustar.
asustara
-he/she/you frightened
Imperfect subjunctive él/ella/usted conjugation of asustar.
See all conjugations of asustar

asustar

Popularity
15,000+ learners.
TRANSITIVE VERB
(to cause fear)-to frighten
Synonyms for asustar
acobardar
to intimidate
amedrentar
to scare
amilanar
to intimidate
arredrar
to frighten
aspaventar
to frighten
atemorizar
to frighten
aterrar
to terrify
aterrorizar
to terrify
aterrorizar
to terrorize
dar miedo
to scare
espantar
to appall
espantar
to be scary
espantar
to frighten
horrorizar
to terrify
meter miedo a
to panic
sobresaltar
to startle
agitar
to upset
ahuyentar
to frighten off
alarmar
to alarm
alejar
to keep away
dar miedo
to be scary
espantar
to frighten away
espantarse
to get frightened
fugar
to chase away
horrorizar
to horrify
inquietar
to worry
intimidar
to intimidate
preocupar
to worry
sobrecoger
to startle
Antonyms for asustar
envalentonar
to embolden
sedar
to soothe
temer
to fear
tranquilizar
to calm down
asustarse
to get frightened
atraer
to appeal
regocijar
to fill with joy
tener miedo
to be afraid
TRANSITIVE VERB
(to alarm)-to startle
Synonyms for asustar
sobresaltarse
to start
ahuyentar
to frighten off
alarmarse
to be alarmed
angustiar
to distress
Antonyms for asustar
tranquilizar
to calm down
calmar
to calm
consolar
to console
Random Word
Roll the dice and learn a new word now!
Get a Word
Want to Learn Spanish?
Spanish learning for everyone. For free.
Translation
The world’s largest Spanish dictionary
Conjugation
Conjugations for every Spanish verb
Vocabulary
Learn vocabulary faster
Grammar
Learn every rule and exception
Pronunciation
Native-speaker video pronunciations
Word of the Day
aburrido
boring
Word of the Day
boring
aburrido
SpanishDictionary.com is the world's most popular Spanish-English dictionary, translation, and learning website.
FEATURES
Translation
Conjugation
Vocabulary
Learn Spanish
Grammar
Word of the Day
ABOUT
About Us
Privacy
Terms
Site Map
Help
Contact Us
SOCIAL NETWORKS
Facebook
X
X
Instagram
APPS
Apple
iOS
Android
Android
IXL learning logo
Dictionary Media Group logo

IXL Learning's Dictionary Media Group reaches over 500,000,000 learners each year.

French-English dictionary, translator, and learning

English dictionary and learning for Spanish speakers

English dictionary and learning for French speakers

Comprehensive resource for word definitions and usage

Essential reference for synonyms and antonyms

Comprehensive K-12 personalized learning

Adaptive learning for English vocabulary

Immersive learning for 25 languages

Marketplace for millions of educator-created resources

35,000+ worksheets, games, and lesson plans

Fun educational games for kids

Fast, easy, reliable language certification

Trusted tutors for 300+ subjects

Bite-sized daily word games

Playful tools to learn multiplication

Copyright © 2026 Dictionary Media Group, Inc., a division of IXL Learning • All Rights Reserved.