What does "firmeza" mean?

All good / cool / solid — a casual agreement or greeting.

Language: 🇧🇷 Brazil
Say it: feer-MEH-za
Register: Friends & informal

How it's actually used

Used to say "okay, deal" or to ask "all good?". The reply is also "firmeza". Common in São Paulo and among younger speakers.

Examples

E aí, firmeza? What's up, all good?
Firmeza, a gente se vê! Cool, see you!

Where it comes from

Literally "firmness." Became street slang in São Paulo for "everything is solid".

Before you say it

Strongly regional (São Paulo and big cities). In Rio you hear "beleza" or "tranquilo" more.

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Now actually use it out loud

Reading a definition isn't the same as saying it to someone. Lingo Kaiava is a voice tutor set to Brazilian Portuguese — it uses firmeza the way locals do, corrects you in the moment, and never "fixes" the way real people actually talk into textbook Brazilian Portuguese.