Affirm and Put forward

Affirm verb - To state as a fact usually forcefully.

Put forward and affirm are semantically related In some cases you can use "Put forward" instead a verb "Affirm".

Put forward verb - Put before.

Affirm and put forward are semantically related in suppose topic. Sometimes you can use "Affirm" instead a verb "Put forward", if it concerns topics such as present, propose, assert, suggest.