meet the requirements or expectations of
"The new security system was installed to satisfy all safety regulations required by law."
To do enough for; to meet the needs of; to fulfill the wishes or requirements of.
"The generous donation satisfied all the financial needs of the struggling family."
In plain English: To satisfy means to make someone happy by giving them what they want or need.
"The delicious pizza satisfied my hunger after a long day at work."
Usage: Use satisfy when you want to indicate that someone's specific needs, desires, or conditions have been fully met by an action or object. This verb often pairs with abstract nouns like "requirements" or concrete ones like "hunger," but avoid confusing it with synonyms like fulfill unless the context emphasizes completing a promise rather than meeting a need.
The word "satisfy" comes from the Middle English satisfyen, which was borrowed from Old French and ultimately derived from the Latin phrase satis facere. This original Latin combination meant literally "to make enough," reflecting a sense of providing sufficient fulfillment.