hot (up)

Definition of hot (up)next
chiefly Southern, southern Midland, & British
as in to heat
to cause to have or give off heat to a moderate degree with a silky Southern drawl, the waitress asked, "Want me to hot up that pie?"

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for hot (up)
heat
Verb
  • Unlike conventional lithium-ion batteries that falter under heat, thermal batteries use molten salts as electrolytes, which become ionically conductive only when heated.
    Prabhat Ranjan Mishra, Interesting Engineering, 12 Jan. 2026
  • Ukraine battled Sunday to restore power to tens of thousands of people left without heating in bitterly cold temperatures after a week of intense Russian attacks that have brought the country’s energy infrastructure to its knees.
    Sophie Tanno, CNN Money, 11 Jan. 2026
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

Cite this Entry

“Hot (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hot%20%28up%29. Accessed 18 Jan. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!