This is the 199th most frequent Greek word.
μεγαλύτερη
"Μεγαλύτερη" means "bigger" or "greater" in English.
In this example, "μεγαλύτερη" is used in a comparative sense to indicate that our team has a better chance, relatively speaking.
Η ομάδα μας έχει μεγαλύτερη πιθανότητα να κερδίσει.
Our team has a greater chance of winning.
Here, "μεγαλύτερη" serves to compare levels of experience, suggesting yours surpasses mine.
Έχεις μεγαλύτερη εμπειρία από μένα στην μαγειρική.
You have more experience than I do in cooking.
The word "μεγαλύτερη" is utilized here in the superlative form to describe Athens as being the largest city in comparison to others in Greece.