The phrase "a world of difference" is a common expression used to convey a significant change or contrast between two things. The first word "a" is pronounced as "ə" using the schwa sound. "World" is pronounced as "wɔːld" with a long "o" sound followed by an "r" and a "d". "Of" is pronounced as "ʌv" with the short "u" sound. "Difference" is pronounced as "ˈdɪf(ə)rəns" with a short "i" sound, followed by an "f" and "r" sound, and ending with an "s" sound.
A world of difference is a colloquial expression used to emphasize and highlight a significant contrast or distinction between two or more things. It suggests that the dissimilarity or disparity observed is so profound and vast that it creates a sense of separation as if the entities in question belong to completely separate worlds.
This phrase is often used to describe dissimilarities in opinions, experiences, appearances, or characteristics. It conveys the idea that there is a stark contrast between two things, indicating that they are fundamentally different from each other and cannot be easily compared or equated. For example, when comparing two individuals from diverse cultural backgrounds, one might say, "Although they are twins, Sheila and Sarah are like night and day—they have a world of difference between them."
"A world of difference" can also be used in situations where the effect or outcome of a particular event or action is significantly changed, producing a completely distinct result. This phrase suggests that a small alteration can have an enormous impact, transforming the overall situation. For instance, one might say, "The addition of a few simple ingredients made a world of difference in the taste of the dish."
Overall, "a world of difference" describes a notable variation, stark contrast, or significant impact that sets apart two or more things, highlighting the level of disparity or transformation that exists.