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English conjugation tables

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z , Overview

Search for infinitive (min. 3 letters):

to alter [tr]

to alter, altered, altered
– alters, altering –





ACTIVE Intro AFFIR­MATION
FULL FORM QUESTION
Top - Indicative - Conditional- Bottom
indicative presentindicative past tense
do I alter?did I alter?
do you alter?did you alter?
does he/she/it alter?did he/she/it alter?
do we alter?did we alter?
do you alter?did you alter?
do they alter?did they alter?
indicative present continuousindicative past tense continuous
am I altering?was I altering?
are you altering?were you altering?
is he/she/it altering?was he/she/it altering?
are we altering?were we altering?
are you altering?were you altering?
are they altering?were they altering?
indicative present perfectindicatif past perfect
have I altered?had I altered?
have you altered?had you altered?
has he/she/it altered?had he/she/it altered?
have we altered?had we altered?
have you altered?had you altered?
have they altered?had they altered?
indicative present perfect cont.indicative past perfect cont.
have I been altering?had I been altering?
have you been altering?had you been altering?
has he/she/it been altering?had he/she/it been altering?
have we been altering?had we been altering?
have you been altering?had you been altering?
have they been altering?had they been altering?
indicative futureindicative future perfect
shall/will I alter?shall/will I have altered?
will you alter?will you have altered?
will he/she/it alter?will he/she/it have altered?
shall/will we alter?shall/will we have altered?
will you alter?will you have altered?
will they alter?will they have altered?
indicative future continuousindicative future perfect cont.
shall/will I be altering?shall/will I have been altering?
will you be altering?will you have been altering?
will he/she/it be altering?will he/she/it have been altering?
shall/will we be altering?shall/will we have been altering?
will you be altering?will you have been altering?
will they be altering?will they have been altering?
Top - Indicative - Conditional- Bottom
conditional presentconditional perfect
should/would I alter?should/would I have altered?
would you alter?would you have altered?
would he/she/it alter?would he/she/it have altered?
should/would we alter?should/would we have altered?
would you alter?would you have altered?
would they alter?would they have altered?
conditional present cont.conditional perfect cont.
should/would I be altering?should/would I have been altering?
would you be altering?would you have been altering?
would he/she/it be altering?would he/she/it have been altering?
should/would we be altering?should/would we have been altering?
would you be altering?would you have been altering?
would they be altering?would they have been altering?

A quick overview of the irregular English verbs you get in the table.


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