Game Face

Synonyms of game face

• serious expression
• determined look
• focused demeanor

Antonyms of game face

• smile
• relaxed face
• carefree expression

Idiomatic Expressions for game face

• Phrase: Keep your game face on
  Meaning: To maintain a serious or focused demeanor, especially in difficult or competitive situations.
  Usage: Even when things get tough, it's important to keep your game face on and stay determined.