had been souring
Past perfect progressive conjugation of sour. There are other translations for this conjugation.
See all conjugations of sour

sour

ADJECTIVE
(sharp)-agrio
Synonyms for sour
tangy
agridulce
acrid
acre
salty
salado
savory
salado
Antonyms for sour
mild
suave
sweet
dulce
sweet
limpio
bland
soso
fresh
fresco
mellow
suave
smooth
suave
tasteless
insípido
tasty
sabroso
INTRANSITIVE VERB
(to turn bad)-agriarse
Synonyms for sour
spoil
estropearse
turn
agriarse
fester
enconarse
Antonyms for sour
sweeten
refrescar
enhance
mejorar
INTRANSITIVE VERB
(to deteriorate)-agriarse
Synonyms for sour
degenerate
degenerar
deteriorate
empeorar
Antonyms for sour
enhance
mejorar
ADJECTIVE
(unpleasant)-amargado
Synonyms for sour
crabby
malhumorado
horrible
horrible
awful
horrible
evil
malvado
grouchy
malhumorado
gruff
brusco
grumpy
gruñón
hostile
hostil
irascible
irascible
irritable
irritable
nasty
desagradable
quarrelsome
pendenciero
sad
triste
Antonyms for sour
nice
amable
nice
simpático
genial
cordial
good
bueno
good-natured
afable
ADJECTIVE
(rancid)-agrio
Synonyms for sour
inedible
incomestible
Antonyms for sour
ripe
maduro
luscious
delicioso
TRANSITIVE VERB
(to spoil)-agriar
Synonyms for sour
fester
enconarse
Antonyms for sour
enhance
mejorar
Other Dictionaries
Explore the meaning of sour in our family of products.
Dictionary.com
Dictionary.com
What is the definition of “sour”?
Thesaurus.com
Thesaurus.com
What are synonyms of “sour”?
Vocabulary.com
Vocabulary.com
What does “sour” mean?
FrenchDictionary.com
FrenchDictionary.com
How do you say “sour” in French?
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
la almendra
almond
Word of the Day
almond
la almendra
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 © 2025 Dictionary Media Group, Inc., a division of IXL Learning • All Rights Reserved.