| boredom(noun, melancholy, dullness, indifference, discontent) |
| impassivity(noun, disregard, interest, feelings, lack) |
| incuriosity(noun, disregard, feelings, melancholy, reserve) |
| lethargy(noun, disregard, neglect, interest, feelings) |
| neglect(noun, disregard, escape, disrespect, disdain) |
| negligence(noun, disregard, neglect, interest, lack) |
| passivity(noun, disregard, apathy, inactivity, indifference) |
| dullness(noun, disregard, melancholy, apathy, inactivity) |
| incuriousness(noun, disregard, feelings, apathy, indifference) |
| lassitude(noun, disregard, neglect, feelings, melancholy) |
| neutrality(noun, disregard, interest, lack, reserve) |
| stoicism(noun, disregard, interest, lack, apathy) |
| stolidity(noun, disregard, feelings, apathy, indifference) |
| worry-free |
| ease(noun, nonchalance, informality) |
| floccinaucinihilipilification |
| halfheartedness(noun, disregard, apathy, indifference, calmness) |
| impassiveness(noun, disregard, interest, lack, apathy) |
| inadvertence(noun, disregard, neglect, escape, disrespect) |
| insensitivity(noun, disregard, interest, lack, apathy) |