Humdrum
Humdrum adjective - Causing weariness, restlessness, or lack of interest.
Neutral
Neutral adjective - Lacking in distinctive features or qualities.
Usage example: the hero is the novel's only fully fleshed person, all the others being rather neutral characters who are just there to advance the plot
Humdrum and neutral are semantically related. Sometimes you can use "Humdrum" instead an adjective "Neutral".
Cite this Source
Neutral and Humdrum. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/humdrum/neutral
Humdrum & Neutral. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/humdrum/neutral>.
Neutral or Humdrum. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/humdrum/neutral.
Google Ngram Viewer shows how "humdrum" and "neutral" have occurred on timeline