Synonyms For "Sicker" :
1 syllable:
barf, cast, cat, chuck, faint, green, grim, honk, ill, light, mad, pale, peaked, puke, purge, retch, spew, spue, wan
2 syllables:
ailing, airsick, bedfast, bedrid, brainsick, carsick, crazy, disgorge, displeased, disturbed, dizzy, fed up, funny, ghastly, giddy, gouty, grisly, gruesome, insane, laid low, laid up, nauseous, pallid, palsied, poorly, queasy, regorge, seasick, seedy, sickish, sickly, sneezy, spastic, stricken, swooning, throw up, unfit, unhealed, unhinged, unwell, upchuck, upset, vomit, woozy
3 syllables:
afflicted, aguish, autistic, bedridden, bilious, bronchitic, consumptive, demented, disgusted, dyspeptic, feverish, feverous, indisposed, lightheaded, liverish, livery, macabre, paralyzed, rachitic, rickety, scrofulous, tired of, unbalanced, unhealthy, vomit up
4 syllables:
convalescent, delirious, diabetic, nauseated, paralytic, paraplegic, recovering, regurgitate, tubercular, tuberculous, vertiginous