have been altering

-he estado alterando

Present perfect progressiveconjugation ofalter.There are other translations for this conjugation.

alter

View the conjugation for

Present:	altering
Past:	altered

Indicative of "alter"

	Present	Past	Future
I	alter	altered	will alter
you	alter	altered	will alter
he/she	alters	altered	will alter
we	alter	altered	will alter
you	alter	altered	will alter
they	alter	altered	will alter

Perfect of "alter"

	Present	Past	Future
I	have altered	had altered	will have altered
you	have altered	had altered	will have altered
he/she	has altered	had altered	will have altered
we	have altered	had altered	will have altered
you	have altered	had altered	will have altered
they	have altered	had altered	will have altered

Imperative of "alter"

	Affirmative	Negative
I	-	-
you	alter	don't alter
he/she	-	-
we	let's alter	let's not alter
you	alter	don't alter
they	-	-

Progressive of "alter"

	Present	Past	Future
I	am altering	was altering	will be altering
you	are altering	were altering	will be altering
he/she	is altering	was altering	will be altering
we	are altering	were altering	will be altering
you	are altering	were altering	will be altering
they	are altering	were altering	will be altering

Perfect Progressive of "alter"

	Present	Past	Future
I	have been altering	had been altering	will have been altering
you	have been altering	had been altering	will have been altering
he/she	has been altering	had been altering	will have been altering
we	have been altering	had been altering	will have been altering
you	have been altering	had been altering	will have been altering
they	have been altering	had been altering	will have been altering

This data is provided by Onoma

Examples

Other Dictionaries

Explore the meaning of alter in our family of products.

What is the definition of “alter”?

What are synonyms of “alter”?

What does “alter” mean?

FrenchDictionary.com

How do you say “alter” in French?

Random Word

Roll the dice and learn a new word now!

Want to Learn Spanish?

Spanish learning for everyone. For free.

The world’s largest Spanish dictionary

Conjugations for every Spanish verb

Learn vocabulary faster

Learn every rule and exception

Native-speaker video pronunciations

Word of the Day

Word of the Day

teapot

SpanishDictionary.com is the world's most popular Spanish-English dictionary, translation, and learning website.

Ver en español en inglés.com

FEATURES

Word of the Day

ABOUT

SOCIAL NETWORKS

APPS

Making educational experiences better for everyone.

English dictionary and learning for Spanish speakers

French-English dictionary, translator, and learning

Immersive learning for 25 languages

Comprehensive resource for word definitions and usage

Essential reference for synonyms and antonyms

Adaptive learning for English vocabulary

Fast, easy, reliable language certification

Fun educational games for kids

Trusted tutors for 300+ subjects

Comprehensive K-12 personalized learning

Marketplace for millions of educator-created resources

35,000+ worksheets, games, and lesson plans

Copyright © 2025 Dictionary Media Group, Inc., a division of IXL Learning • All Rights Reserved.