Flack
Flack noun - Artillery designed to shoot upward at airplanes.
Tetchiness and flack are semantically related. In some cases you can use "Tetchiness" instead a noun "Flack".
Tetchiness
Tetchiness noun - Feeling easily irritated.
Flack and tetchiness are semantically related. Sometimes you can use "Flack" instead a noun "Tetchiness".
Cite this Source
Tetchiness and Flack. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flack/tetchiness
Flack & Tetchiness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flack/tetchiness>.
Tetchiness or Flack. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flack/tetchiness.
Google Ngram Viewer shows how "flack" and "tetchiness" have occurred on timeline