Definition

Describing something that helps to improve the strength or efficiency of the heart's action.

Example

The doctor prescribed a cardiotonic to help strengthen the patient's heart function.

Conversation

I just read about some cardiotonic exercises that can help strengthen your heart.

Really? I’ve never heard of that before. What do they involve?

It's mostly about activities that boost heart muscle tone and improve circulation.

Sounds interesting! I might need to give those a try.

Synonyms & Antonyms

Root Explanation

Cardiotonic → It is formed from "cardio-" (from Greek "kardia", meaning heart) and "tonic" (from Greek "tonikos", meaning having a tension or tone). The word "cardiotonic" refers to a substance that has a strengthening effect on the heart.

Memory Tip

Think of 'cardio' relating to the 'heart' and 'tonic' meaning something that strengthens. This helps you remember that cardiotonic refers to something that strengthens the heart.

Visually Confused Words