What do you want to learn?

Search 353,402+ words, phrases & grammar rules

📖
Featured Word A1

exponential (noun)

In mathematics, an exponential is a number that shows how many times another number is multiplied by itself. It is also used to describe a pattern where something increases or grows very, very quickly over time.

💬 Example

"The teacher explained how an exponential works in the math lesson."

💡 Memory Tip

Imagine an 'X' (like in 'ex-<strong>po-nen-tial</strong>') trying to climb a very steep, rapidly rising hill. The 'X' re...

🏛️ Origin

🔗 Synonyms
exponent power index multiplier logarithm base
⚠️ Common Mistakes

Using 'exponential' to mean simply 'very large' or 'fast'. → Using 'exponential' to describe a growth rate that is itself increasing multiplicatively.

Confusing 'exponential' with 'linear'. → Distinguishing between adding a fixed amount (linear) and multiplying by a fixed factor (exponential).

Learn More