Hard to define
Vague and hard to define are semantically related. In some cases you can use "Vague" instead an adjective phrase "Hard to define".
Vague
Vague adjective - Not expressed in precise terms.
Hard to define and vague are semantically related. You can use "Hard to define" instead an adjective "Vague".
Mutual synonyms
Both terms in one sentence
- On the elevator ride up to the Willflower, Eddie soon finds that Community Planning turns out to be one of those vague disciplines that it takes years to study and, even after that, someone would find it hard to define.
Source: Literature / Colony
Cite this Source
Vague and Hard to define. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/hard_to_define/vague
Hard to define & Vague. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/hard_to_define/vague>.
Vague or Hard to define. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/hard_to_define/vague.
