Mulligrubs1. (n.) A griping of the intestines; colic.
2. (n.) Hence, sullenness; the sulks.
Thesaurus Entries
acedia, aloofness, angst, anguish, anxiety, apathy, ataraxia, ataraxy, benumbedness, blah, blue devils, blues, boredom, cheerlessness, comatoseness, detachment, discomfort, discomposure, discontent, disinterest, dislike, dismals, dispassion, displeasure, disquiet, dissatisfaction, doldrums, dolefuls, dread, dullness, dumps, emptiness, ennui, existential woe, flatness, grimness, heartlessness, hebetude, hopelessness, inappetence, indifference, inquietude, insouciance, joylessness, lack of appetite, lack of pleasure, languidness, lethargicalness, lethargy, listlessness, malaise, megrims, mopes, mulligrubs, mumps, nausea, nonchalance, nongratification, nonsatisfaction, numbness, painfulness, passiveness, passivity, phlegm, phlegmaticalness, phlegmaticness, plucklessness, resignation, resignedness, savorlessness, sloth, sluggishness, sopor, soporifousness, spiritlessness, spleen, spunklessness, staleness, stupefaction, stupor, sulks, supineness, tastelessness, tediousness, tedium, torpidity, torpidness, torpor, uncomfortableness, unconcern, unease, uneasiness, unhappiness, unpleasure, unsatisfaction, vexation of spirit, withdrawnness