Definition

In a manner that involves separate parts or segments, rather than as a whole.

Example

The function is defined piecewise, meaning it has different rules for different intervals.

Conversation

Have you seen how they solve that math problem piecewise?

Yeah, I think breaking it down makes it easier to understand.

I agree! It's like tackling it step by step instead of all at once.

Exactly, it helps you grasp each part before moving on.

Synonyms & Antonyms

Root Explanation

Piecewise → It is formed from "piece" (from Old French *piece*, meaning a part or fragment) and "-wise" (from Old English *wīse*, meaning manner or way). The word "piecewise" refers to something that is done in parts or segments, rather than as a whole.

Memory Tip

Think of something being done in 'parts' ('piece') and in a specific 'manner' ('-wise'). This helps you remember that 'piecewise' means to do something in segments.

Visually Confused Words