Generally positive gestureHigh confidence
Explanation
In Brazil, the thumbs-up gesture is widely used and understood as a positive sign of approval, agreement, or 'okay.' It is common in everyday interactions, from casual conversations to business settings, and is considered friendly and polite.
Local Tip
Use the thumbs-up freely to express agreement or satisfaction, but avoid pairing it with an overly aggressive or sarcastic tone.
How it compares elsewhere
Greece
The thumbs-up is considered an offensive insult, similar to a middle finger.
Iran
It is interpreted as an obscene gesture, equivalent to 'up yours.'
Nigeria
In some regions, it is seen as a rude or dismissive gesture, though usage varies.
AI-generated guidance — customs evolve and vary between people. Treat as a helpful starting point, not absolute rules.