Synonyms of cliffhanger

1 Syllable
sphinx
2 Syllables
thrillers, thriller, stumper, conti, rebus, stumpers, teasers, sphinxes, teaser, squeaker, puzzler, stories, sphinges, puzzlers, conte, story, shocker, chillers
3 Syllables
folktale, mystery, whodunit, braintwister, brainteaser, mindboggler, mind-twister, mysteries
4 Syllables
perplexity, abstruseness, spine-chiller, perplexities, photofinish
5 Syllables
abstrusenesses, inscrutableness
6 Syllables
inscrutability