| I | gainsay |
| you | gainsay |
| he/she/it | gainsays |
| we | gainsay |
| you | gainsay |
| they | gainsay |
| I | have gainsayed |
| you | have gainsayed |
| he/she/it | has gainsayed |
| we | have gainsayed |
| you | have gainsayed |
| they | have gainsayed |
| I | gainsayed |
| you | gainsayed |
| he/she/it | gainsayed |
| we | gainsayed |
| you | gainsayed |
| they | gainsayed |
| I | had gainsayed |
| you | had gainsayed |
| he/she/it | had gainsayed |
| we | had gainsayed |
| you | had gainsayed |
| they | had gainsayed |
| I | will gainsay |
| you | will gainsay |
| he/she/it | will gainsay |
| we | will gainsay |
| you | will gainsay |
| they | will gainsay |
| I | will have gainsayed |
| you | will have gainsayed |
| he/she/it | will have gainsayed |
| we | will have gainsayed |
| you | will have gainsayed |
| they | will have gainsayed |
| I | am gainsaying |
| you | are gainsaying |
| he/she/it | is gainsaying |
| we | are gainsaying |
| you | are gainsaying |
| they | are gainsaying |
| I | have been gainsaying |
| you | have been gainsaying |
| he/she/it | has been gainsaying |
| we | have been gainsaying |
| you | have been gainsaying |
| they | have been gainsaying |
| I | was gainsaying |
| you | were gainsaying |
| he/she/it | was gainsaying |
| we | were gainsaying |
| you | were gainsaying |
| they | were gainsaying |
| I | had been gainsaying |
| you | had been gainsaying |
| he/she/it | had been gainsaying |
| we | had been gainsaying |
| you | had been gainsaying |
| they | had been gainsaying |
| I | will be gainsaying |
| you | will be gainsaying |
| he/she/it | will be gainsaying |
| we | will be gainsaying |
| you | will be gainsaying |
| they | will be gainsaying |
| I | will have been gainsaying |
| you | will have been gainsaying |
| he/she/it | will have been gainsaying |
| we | will have been gainsaying |
| you | will have been gainsaying |
| they | will have been gainsaying |
| I | would gainsay |
| you | would gainsay |
| he/she/it | would gainsay |
| we | would gainsay |
| you | would gainsay |
| they | would gainsay |
| I | would have gainsayed |
| you | would have gainsayed |
| he/she/it | would have gainsayed |
| we | would have gainsayed |
| you | would have gainsayed |
| they | would have gainsayed |
| I | would be gainsaying |
| you | would be gainsaying |
| he/she/it | would be gainsaying |
| we | would be gainsaying |
| you | would be gainsaying |
| they | would be gainsaying |
| I | would have been gainsaying |
| you | would have been gainsaying |
| he/she/it | would have been gainsaying |
| we | would have been gainsaying |
| you | would have been gainsaying |
| they | would have been gainsaying |
| You | gainsay |
| we | Let's gainsay |
| You | gainsay |