noncooperator (noun) agent provocateur: secret agent
Sinonime: acerbity, anger,
annoyance, bad humor, cantankerousness, crossness, dander, excitability,
fit, fretfulness, furor,
fury, grouchiness,
heat*, hotheadedness, huffiness, ill-humor, impatience, irascibility,
ire, irritability,
irritation, miff,
outburst,
passion, peevishness, petulance, pugnacity,
rage,
resentment, sensitivity, short fuse, slow burn, snit, sourness, stew, sullenness, surliness,
tantrum, tartness,
tear*, tiff, tizzy, touchiness, wax
Antonime: happiness