Flat
Flat adjective - Causing weariness, restlessness, or lack of interest.
Usage example: a flat portrayal of Benjamin Franklin in the new TV series
Irritating and flat are semantically related. In some cases you can use "Irritating" instead an adjective "Flat".
Irritating
Irritating adjective - Causing annoyance.
Flat and irritating are semantically related. Sometimes you can use "Flat" instead an adjective "Irritating".
Both words in one sentence
- However, the immediate sequel, Final Fantasy VIII, is often criticised for its irritating and flat cast.
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M*A*S*H: Hawkeye and Margaret fall into this (after several seasons antagonising or at least irritating each other) when in a hut in the middle of nowhere, with shells going off all around outside, they fall into each other's arms and go from cursing the heavens to snogging in two seconds flat.
Source: Accidental Kiss
Cite this Source
Irritating and Flat. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/flat/irritating
Flat & Irritating. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/flat/irritating>.
Irritating or Flat. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/flat/irritating.
Google Ngram Viewer shows how "flat" and "irritating" have occurred on timeline