The term "under consciousnesses" refers to the state of being below the level of awareness or being unconscious. There are several synonyms for this term, which include unconsciousness, insensibility, oblivion, coma, and stupor. Unconsciousness refers to the state of being devoid of awareness of one's surroundings, while insensibility refers to the inability to perceive or feel anything. Oblivion pertains to the state of being completely forgotten or unaware of something. A coma is a prolonged state of unconsciousness, while stupor refers to a state of being dazed or confused. These synonyms can be used interchangeably depending on the context and the level of consciousness being discussed.