has been sniffing
-ha estado oliendo
Present perfect progressive he/she conjugation of sniff.

sniff

Popularity
500+ learners.
View the conjugation for
oler.
Spanish verbs 
Cheat Sheet
PREMIUM
Indicative of "sniff"
I
sniff
sniffed
will sniff
you
sniff
sniffed
will sniff
he/she
sniffs
sniffed
will sniff
we
sniff
sniffed
will sniff
you
sniff
sniffed
will sniff
they
sniff
sniffed
will sniff
Perfect of "sniff"
I
have sniffed
had sniffed
will have sniffed
you
have sniffed
had sniffed
will have sniffed
he/she
has sniffed
had sniffed
will have sniffed
we
have sniffed
had sniffed
will have sniffed
you
have sniffed
had sniffed
will have sniffed
they
have sniffed
had sniffed
will have sniffed
Imperative of "sniff"
I
-
-
you
sniff
don't sniff
he/she
-
-
we
let's sniff
let's not sniff
you
sniff
don't sniff
they
-
-
Progressive of "sniff"
I
am sniffing
was sniffing
will be sniffing
you
are sniffing
were sniffing
will be sniffing
he/she
is sniffing
was sniffing
will be sniffing
we
are sniffing
were sniffing
will be sniffing
you
are sniffing
were sniffing
will be sniffing
they
are sniffing
were sniffing
will be sniffing
Perfect Progressive of "sniff"
I
have been sniffing
had been sniffing
will have been sniffing
you
have been sniffing
had been sniffing
will have been sniffing
he/she
has been sniffing
had been sniffing
will have been sniffing
we
have been sniffing
had been sniffing
will have been sniffing
you
have been sniffing
had been sniffing
will have been sniffing
they
have been sniffing
had been sniffing
will have been sniffing
This data is provided by Onoma
Examples
Other Dictionaries
Explore the meaning of sniff in our family of products.
Dictionary.com
Dictionary.com
What is the definition of “sniff”?
Thesaurus.com
Thesaurus.com
What are synonyms of “sniff”?
Vocabulary.com
Vocabulary.com
What does “sniff” mean?
FrenchDictionary.com
FrenchDictionary.com
How do you say “sniff” 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 cosecha
harvest
Word of the Day
harvest
la cosecha
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.