Boom and Flack

Boom

Boom verb - To become greater in size, extent, volume, amount, or number.

Flack and boom are semantically related. In some cases you can use "Flack" instead a verb "Boom".

Nearby Words: booming, boomed, boomer

Flack

Flack noun - Artillery designed to shoot upward at airplanes.

Boom and flack are semantically related. Sometimes you can use "Boom" instead a verb "Flack".
Cite this Source
Flack and Boom. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/boom/flack
Boom & Flack. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/boom/flack>.
Flack or Boom. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/boom/flack.
Google Ngram Viewer shows how "boom" and "flack" have occurred on timeline