have lessened
-he reducido
Present perfect conjugation of lessen. There are other translations for this conjugation.
See all conjugations of lessen

lessen

Popularity
500+ learners.
TRANSITIVE VERB
(to reduce)-reducir
Synonyms for lessen
abate
calmar
abate
calmarse
abridge
resumir
alleviate
aliviar
attenuate
atenuar
cut back
recortar
cut down
reducir
decrease
disminuir
deplete
agotar
deplete
mermar
detract
quitar méritos a
go down
bajar
knock down
rebajar
limit
limitar
minimize
minimizar
mitigate
mitigar
moderate
moderar
pare
recortar
reduce
reducir
temper
suavizar
Antonyms for lessen
build
construir
amplify
amplificar
augment
aumentar
boost
estimular
broaden
ensanchar
broaden
ensancharse
expand
expandir
increase
aumentar
intensify
intensificar
lengthen
alargar
maximize
maximizar
multiply
multiplicar
multiply
multiplicarse
stress
recalcar
INTRANSITIVE VERB
(to reduce)-disminuir
Synonyms for lessen
dwindle
disminuir
remit
disminuir
abate
calmar
abate
calmarse
abridge
resumir
alleviate
aliviar
attenuate
atenuar
de-escalate
reducir
decrease
disminuir
deplete
agotar
deplete
mermar
ease
aliviar
go down
bajar
plummet
desplomarse
quell
sofocar
quieten
callarse
ratchet
disminuir
reduce
reducir
reduce
reducirse
soften
atenuar
subside
bajar
wane
decaer
Antonyms for lessen
amplify
amplificar
augment
aumentar
broaden
ensanchar
broaden
ensancharse
intensify
intensificarse
mount
subir
mushroom
crecer rápidamente
ratchet
aumentar
Other Dictionaries
Explore the meaning of lessen in our family of products.
Dictionary.com
Dictionary.com
What is the definition of “lessen”?
Thesaurus.com
Thesaurus.com
What are synonyms of “lessen”?
Vocabulary.com
Vocabulary.com
What does “lessen” mean?
FrenchDictionary.com
FrenchDictionary.com
How do you say “lessen” 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
frío
cold
Word of the Day
cold
frío
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.