Flare-up and Set-to

Flare-up noun - A sudden and usually temporary growth of activity.

Set-to and flare-up are semantically related. In some cases you can use "Set-to" instead a noun phrase "Flare-up".

Set-to noun - An often noisy or angry expression of differing opinions.

Flare-up and set-to are semantically related. Sometimes you can use "Flare-up" instead a noun phrase "Set-to".