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What Does Semper Fi Mean to the Marine Corps?

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Every Marine knows what Semper Fidelis means, and it’s not just about loyalty to country or unit. It is a code of honor since adopted in 1883 by .

Semper Fidelis is a Latin phrase meaning “always faithful” or “always loyal”. In other words, it means that a Marine’s duty never ceases and they are always prepared to fight America’s battles.

What Does Semper Fi Mean to Each Marine?

It means always faithful—always loyal to God, Country, Corps, self, and fellow Marines. Semper Fi also stands for courage in the face of adversity; sacrifice without regret; commitment to justice overseas and at home; modesty in victory and patience when faced with defeat.

heir country. This is a crucial aspect of Marine Corps life. If you are not faithful to the Marine Corps, you will find it difficult to survive.

Where Did Semper Fidelis Originate?

The phrase originated with the Roman Legionnaires who were always faithful to Rome. To them, Semper Fidelis meant “Always Faithful” even if it cost their lives. The Marines adopted this phrase in 1883 because they wanted to show that they were always faithful to the country and their fellow Marines, no matter what the situation may be.

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