unpleasant, noxious, nasty / spoiled, rotten / ungrateful, displeased

displeasure, undesirability, revolt, dysphoria / discomfort, indisposition

truth; reality / truth; reality

fidelity; truth; authenticity; credibility

sincerity; honesty; truth; faithfulness

Kyūjitai form of 真実: truth; reality

being post-truth

夜更かし, 夜更し: staying up late

蒸かし, 蒸し, 蒸: steaming: stem noun form of verb 蒸かす, 蒸す (“to steam something”) / 深し: (archaic) sentence-final form of adjective 深い (“deep”) / 不可視: (physics, optics) invisible, unable to be seen

孵化器: incubator