awareness knowledge cognizance heed mindfulness notice advertence advertency attention ear eye note observance observation recognition sensibility understanding apprehension enlightenment realisation realization sentience care carefulness concern heedfulness perception regard witfulness consideration attentiveness thought mind interest watchfulness scrutiny appreciation discrimination discernment vigilance remark grasp sensitivity mark alertness comprehension deliberation perceptiveness application caution respect responsiveness wakefulness cognisance conception wariness knowingness apperception insight imagination achievement awakening acknowledgement familiarity information experience acquaintanceship cognition assimilation acquaintance grip acknowledgment sense feel fluency percipience ken view impression notion idea viewpoint concept interpretation feeling judgment judgement picture attitude estimation image assessment take intellection sensation reading hold study conceit apprehending