Quagmires, noun plural of quagmire. Synonyms in the same form.
Morass
morasses, mires, bogs, swamps, marshes, marshlands, sloughs, moors, fens, slacks, washes, quags
Predicament
predicaments, dilemmas, holes, plights, fixes, jams, pickles, spots, binds, pinches, quandaries, scrapes
Other
goatfucks
All synonyms for quagmire →