Possible Results:
hubiera decaído
-I had declined
Past perfect subjunctive yo conjugation of decaer.
hubiera decaído
-he/she/you had declined
Past perfect subjunctive él/ella/usted conjugation of decaer.
See all conjugations of decaer

decaer

Popularity
2,000+ learners.
INTRANSITIVE VERB
(to diminish)-to decline
Synonyms for decaer
amenguar
to lessen
contraerse
to contract
declinar
to decline
decrecer
to decrease
descender
to fall
disminuir
to decrease
reducirse
to drop
amainar
to die down
aminorar
to reduce
apocar
to reduce
caer
to fall
caer en picada
to plummet
caer en picado
to plummet
degenerar
to degenerate
desfallecer
to become weak
flaquear
to lose heart
menguar
to lessen
Antonyms for decaer
incrementarse
to increase
renacer
to be reborn
acrecentar
to increase
acrecentarse
to grow
arreciar
to intensify
ascender
to rise
aumentar bruscamente
to spike
crecer de manera exponencial
to grow exponentially
elevarse
to rise
fortalecerse
to get stronger
intensificar
to intensify
intensificarse
to intensify
progresar
to progress
redoblarse
to redouble
INTRANSITIVE VERB
(to worsen)-to deteriorate
Synonyms for decaer
empeorar
to get worse
empobrecerse
to become poor
agravar
to make worse
declinar
to decline
desmejorar
to deteriorate
desmoronarse
to go to pieces
deteriorarse
to deteriorate
enfermar
to fall ill
flaquear
to weaken
recaer
to suffer a relapse
recrudecer
to get worse
resentirse
to be weakened
Antonyms for decaer
renacer
to be reborn
resurgir
to make a comeback
convalecer
to convalesce
curarse
to get better
fortalecerse
to get stronger
medrar
to prosper
mejorar
to get better
mejorarse
to get well
ponerse bien
to get better
ponerse mejor
to feel better
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
esculpir
to sculpt
Word of the Day
to sculpt
esculpir
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.