Flare up and Flame

Flare up

Flare up verb - To develop suddenly and violently.
Usage example: her cold sores flared up again when she got the flu

Flame is a synonym for flare up in burn topic. In some cases you can use "Flame" instead the word "Flare up" as a verb or a noun, when it comes to topics like activity, hot. popular alternative

Flame

Flame verb - To be on fire especially brightly.
Usage example: guests gathered around as the Yule log flamed brightly in the inn's great stone fireplace

Flare up is a synonym for flame in activity topic. You can use "Flare up" instead a verb "Flame", if it concerns topics such as burn. popular alternative

Nearby Words: flaming, flam, flamed, flamy
Cite this Source
Flame and Flare up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/flare_up/flame
Flare up & Flame. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/flare_up/flame>.
Flame or Flare up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/flare_up/flame.
Google Ngram Viewer shows how "flare up" and "flame" have occurred on timeline