Possible Results:
sisearan
-they/you hissed
Imperfect subjunctiveellos/ellas/ustedesconjugation ofsisear.
sisearán
-they/you will hiss
Futureellos/ellas/ustedesconjugation ofsisear.

sisear

INTRANSITIVE VERB
(to make an "s" sound)-to hiss
Synonyms for sisear
protestar
to protest
silbar
to whistle
TRANSITIVE VERB
(to make an "s" sound at)-to hiss at
Synonyms for sisear
chiflar
to hiss at
abuchear
to boo
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
asustar
to frighten
Word of the Day
to frighten
asustar
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

Making educational experiences better for everyone.

English dictionary and learning for Spanish speakers

French-English dictionary, translator, and learning

Immersive learning for 25 languages

Comprehensive resource for word definitions and usage

Essential reference for synonyms and antonyms

Adaptive learning for English vocabulary

Fast, easy, reliable language certification

Fun educational games for kids

Trusted tutors for 300+ subjects

Comprehensive K-12 personalized learning

Marketplace for millions of educator-created resources

35,000+ worksheets, games, and lesson plans

Copyright © 2025 Dictionary Media Group, Inc., a division of IXL Learning • All Rights Reserved.