Possible Results:
duro
-hard
,harsh
See the entry for duro.
duro
-I last
Present yo conjugation of durar.
duró
-he/she/you lasted
Preterite él/ella/usted conjugation of durar.

duro

Popularity
10,000+ learners.
ADJECTIVE
(not soft)-hard
Synonyms for duro
consistente
solid
correoso
tough
flexible
flexible
inflexible
inflexible
macizo
solid
rígido
rigid
sufrido
hard-wearing
tieso
stiff
tieso
taut
áspero
rough
calloso
calloused
firme
firm
grosero
rough
irrompible
unbreakable
pétreo
stony
resistente
resistant
robusto
robust
rudo
harsh
sólido
solid
tenaz
tough
Antonyms for duro
blando
soft
blando
tender
blanduzco
soft
débil
weak
dócil
malleable
elástico
elastic
maleable
malleable
mullido
soft
poco sólido
unstable
quebradizo
crumbly
quebradizo
fragile
tierno
tender
endeble
weak
frágil
fragile
muelle
comfortable
pastoso
doughy
poco rígido
flexible
ADJECTIVE
(stern)-harsh
Synonyms for duro
áspero
rough
áspero
sour
cruel
cruel
estricto
strict
impío
pitiless
rígido
harsh
riguroso
harsh
rudo
cruel
sañudo
cruel
severo
severe
severo
strict
tieso
stiff
ácido
caustic
arisco
unfriendly
desagradable
unpleasant
despiadado
ruthless
estoico
stoic
fiero
fierce
firme
resolute
fuerte
disturbing
grosero
rude
hosco
sullen
inclemente
harsh
intolerante
intolerant
intransigente
intransigent
nefasto
disastrous
penoso
laborious
poco amable
unfriendly
porfiado
stubborn
radical
radical
riguroso
harsh
severo
serious
tenaz
tough
tosco
rough
Antonyms for duro
clemente
merciful
halagador
flattering
laxo
lax
lisonjero
flattering
poco severo
lenient
afable
affable
agradable
nice
amable
kind
amigable
friendly
consolador
consoling
halagüeño
flattering
magnánimo
magnanimous
majo
nice
piadoso
merciful
reconfortante
comforting
tierno
loving
ADJECTIVE
(rigid)-stiff
Synonyms for duro
apretado
tight
flexible
flexible
macizo
solid
Antonyms for duro
pegajoso
sticky
ADJECTIVE
(strong)-tough
Synonyms for duro
diamantino
adamantine
recio
tough
Antonyms for duro
enclenque
sickly
fofo
flabby
sensible
sensitive
empático
empathetic
ADJECTIVE
(difficult)-hard
Synonyms for duro
arduo
arduous
complicado
complicated
costoso
difficult
laborioso
laborious
oneroso
onerous
afanoso
hard
agotador
exhausting
desventurado
unfortunate
fiero
fierce
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
picar
to sting
Word of the Day
to sting
picar
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
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.