An absolutist definition like that is completely and utterly meaningless unless the only person you talk to is yourself. And even then there are concequences for what you say to yourself, even though they might not be externally visable immediately. And if you want to get really ridiculous concequences of saying anything involve movements of air and possibly particles of spit. Maybe even spreading an infection.
So by your definition freedom of speech cannot exist, or you need to refine your meaning of "concequences". That refined meaning is accepted as conceqences from the government.
Any other meaning is senseless because people are free agents and may respond to your speech in any way they feel fit.
Right. It’s freedom of consequences from a specific entity, the government, not freedom from consequences in general.