preponderance – a superiority in numbers, power, size, importance or strength
(Pronounced pri-pon-duh-runts)
To remember the definition of the word preponderance, use the following mnemonic:
Previously, my pond was small in appearance (preponderance), but once it was dug out it became superior in size to all others.

Examples of preponderance in a sentence
The preponderance of their army meant nothing against their fortress.
His preponderance in sales made him an obvious choice for employee of the month.
The preponderance of her opponent made it a difficult fight.