Yessed vs. Fessed — What's the Difference?

Difference Between Yessed and Fessed

It is so; as you say or ask. Used to express affirmation, agreement, positive confirmation, or consent.

To admit to something; confess, often used with up

"won't fess up to being even vaguely liberal" (Jonathan Alter).

An affirmative or consenting reply.

Simple past tense and past participle of fess

An affirmative vote or voter.

To give an affirmative reply to.

Used to express great satisfaction, approval, or happiness.

Simple past tense and past participle of yes