Non-abstruse

In the Novel we find Alexander's scattered intellectual reflective notes. From this speculative, non-abstruse introspection, one may conclude that the author strove for but unfortunately did not manage to produce the evidence justifying the academic prominence of Alexander, who does not come through as a profound original thinker of an international caliber.

Source: wiktionary

Beyond spanning levels, a global view of place and opportunity should be specific and accessible (non-abstruse) enough to speak to a wide audience yet broad and robust enough to offer explanatory power in a global age.

Source: wiktionary

Geng Dingxiang emphasised its non-abstruse and non-profound aspect of refined subtlety within coarse shallowness.

Source: wiktionary