Borderline
Borderline adjective - Located at or near a border.
Concerned and borderline are semantically related. In some cases you can use "Concerned" instead an adjective "Borderline".
Nearby Words: border, borderland
Concerned
Concerned adjective - Feeling or showing worry or solicitude.
Borderline and concerned are semantically related. Sometimes you can use "Borderline" instead an adjective "Concerned".
Both words in one sentence
- Pa Kent: a concerned father who was only trying to protect his son, or a borderline Jerkass who expressed doubts whether Clark should even use his powers at all, let alone for good?
Source: Broken Base / Film - The Bajoran Prophets of Star Trek: Deep Space Nine borderline 'actual' gods as far as the setting is concerned (a 2-ish): They exist out of linear time, and their powers are hand-waved to the degree that one could argue they're more magic than science on the scale of sci-fi hardness.
Cite this Source
Concerned and Borderline. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/borderline/concerned
Borderline & Concerned. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/borderline/concerned>.
Concerned or Borderline. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/borderline/concerned.
Google Ngram Viewer shows how "borderline" and "concerned" have occurred on timeline