Border line
Contentious and border line are semantically related. In some cases you can use "Contentious" instead an adjective phrase "Border line".
Contentious
Contentious adjective - Feeling or displaying eagerness to fight.
Border line and contentious are semantically related. Sometimes you can replace phrase "Border line" with "Contentious", this terms are similar.
Nearby Word: contention
Mutual synonyms
Cite this Source
Contentious and Border line. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/border_line/contentious
Border line & Contentious. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/border_line/contentious>.
Contentious or Border line. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/border_line/contentious.
Google Ngram Viewer shows how "border line" and "contentious" have occurred on timeline