This list collects words built from the prefix pro, meaning forward or in favor of, covering everyday terms like protect and produce alongside more formal ones like prosperity and prototype. Use it to build prefix awareness, prepare for a vocabulary test, or notice a pattern shared by many English words.
To continue with an action or process, especially after a pause or after something else has happened.
Once the paperwork was signed, they proceeded with the sale.
No matching words in this collection.
What does the prefix pro mean?
Pro comes from Latin and generally means forward, in favor of, or in front of. Progress and proceed both describe forward movement, while promote and propose involve putting something forward for consideration. Other words, like protect and provide, use pro to suggest acting on someone's behalf. Because the prefix carries several related senses, context usually makes clear which meaning applies.
Frequently asked questions
What does the prefix pro mean in words like progress and protect?
Pro generally means forward, in favor of, or on behalf of, so progress means moving forward and protect means acting on someone's behalf.
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