essentially
In the most important way, without extra details.
Essentially means at the most basic or fundamental level, stripped of extra details. When you say something is essentially true, you mean it's true in the most important way, even if minor details might vary.
If your teacher says, “This math problem is essentially the same as the one we did yesterday,” she means the core concept is identical, even though the numbers changed. When someone explains that a bicycle is essentially two wheels, a frame, and pedals, they're identifying what makes a bicycle a bicycle, ignoring fancy features like gears or baskets.
The word helps you focus on what really matters. You might say, “My brother and I disagree about small things, but we're essentially on the same team,” meaning that despite little arguments, you share the same fundamental goals.
People sometimes use essentially when summarizing complex ideas: “Shakespeare's play is essentially about jealousy,” or “The experiment essentially proved our hypothesis.” In each case, the speaker acknowledges they're simplifying but insists the basic truth remains accurate. Learning to identify what's essential about a problem or situation is a valuable skill, helping you separate what truly matters from distracting details.