Synonyms of toss-up

1 Syllable
draw, tie
2 Syllables
deadlock, wagers, wager, tossup, standoff
3 Syllables
wagering, wagered
4 Syllables
likeliness, workableness, likelihood
5 Syllables
eventuality, probability, attainableness, probabilities, possibility, eventualities
6 Syllables
achievability, practicability, conceivability