Definition

To increase the level of a stream bed by adding sediment, making it higher.

Example

The construction team worked to aggrade the riverbed to prevent flooding.

Tense Forms

Conversation

Did you hear that they plan to aggrade the riverbank next month?

Really? That sounds like a big project!

Yeah, it should help prevent flooding in the area.

I hope it works out; the last storm caused quite a mess.

Synonyms & Antonyms

Root Explanation

Aggrade is formed from "ad-" (meaning to) and "gradus" (meaning step or degree). The word describes the act of increasing or raising something to a higher level or degree.

Memory Tip

Think of 'adding' ('ad-') steps ('gradus') to something, which helps you remember that aggrade means to increase or elevate.

Visually Confused Words