English psychologist Lawrence Weiskrantz found that some completely blind people can react to visual stimuli without realizing they have done so What contradictory two-syllable word describes th?

The contradictory two-syllable word that describes this phenomenon is unaware.

Here's why:

* Blind implies a lack of sight, while unaware suggests a lack of consciousness or knowledge.

* The individuals in Weiskrantz's studies were blind but could unawarely react to visual stimuli.

This highlights the complexity of the human brain and the potential for subconscious processing even when conscious awareness is absent.