Definition

To become warm or hot.

Example

The metal will heat quickly when placed in the fire.

Tense Forms

Conversation

Did you feel the room start to heat up during the debate?

Yeah, everyone got really passionate about their opinions.

I think the topic made everyone heat up even more.

Definitely! It was like a friendly competition.

Synonyms & Antonyms

Definition

The quality of being hot or warm, often measured in degrees; it can also refer to energy that causes warmth or the sensation of warmth.

Example

The heat from the sun made the sand too hot to walk on.

Conversation

Did you feel the heat coming from the oven earlier?

Yeah, it was really warm in the kitchen!

I think we should turn down the heat next time we bake.

Definition

To make something warm or hot by adding energy or warmth to it.

Example

Please heat the soup before serving it.

Tense Forms

Conversation

I think we should heat up some leftovers for dinner.

That sounds great! What do you have in mind?

I have some pasta that will definitely heat up nicely.

Root Explanation

The word 'heat' originates from Old English 'hætu', meaning warmth or hotness. It is related to the Proto-Germanic '*haita', which also means heat or warmth. The word describes the quality of being hot or the sensation of warmth.

Memory Tip

Think of the Old English word 'hætu' meaning warmth — this helps you remember that 'heat' refers to the sensation of warmth.

Visually Confused Words