Flak and Sanction

Flak

Flak noun - Artillery designed to shoot upward at airplanes.

Sanction is an antonym for flak in complaint topic.

Sanction

Sanction noun - The approval by someone in authority for the doing of something.

Flak is an antonym for sanction.

Nearby Words: sanctioned, sanctity, sanctioning

How words are described

full full flak full sanction
verbal verbal flak verbal sanction
Cite this Source
Sanction and Flak. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flak/sanction
Flak & Sanction. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flak/sanction>.
Sanction or Flak. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flak/sanction.
Google Ngram Viewer shows how "flak" and "sanction" have occurred on timeline