heat up

Verb

• make more intense
  • Emotions were screwed up
    

• make hot or hotter
  • the sun heats the oceans
    
  • heat the water on the stove
    

• gain heat or get hot
  • The room heated up quickly
    

Related words

• Synonyms: 
  hot up , screw up , heat
• Antonyms: 
  cool , chill , cool down