Dictionary and Thesaurus

Definition of Flare Up

• (verb) erupt or intensify suddenly; "Unrest erupted in the country"; "Tempers flared at the meeting"; "The crowd irrupted into a burst of patriotism"
• (verb) ignite quickly and suddenly, especially after having died down; "the fire flared up and died down once again"

Synonyms of Flare Up

• Erupt
• Irrupt
• Flare
• Break Open
• Burst Out

Antonyms of Flare Up

Homophones of Flare Up