tossup

Could go either

A tossup is a situation where either outcome is equally likely—too close to call.

The term comes from flipping a coin, where heads or tails have equal chances: The election is a tossup.

In quiz competitions, a tossup is a question either team can answer first.

Also spelled toss-up.

chance

coinflip

Random binary outcome

randomness · luck · gamble · fate · uncertainty · fortune · likelihood · fluke · crapshoot · unpredictability

competition

matchup

Scheduled competitive pairing

deadlock · tie · stalemate · showdown · face-off · upset · underdog · favorites · squeaker · nail-biter

decision

undecided

Not having chosen

iffy · doubtful · unsettled · unresolved · touch-and-go · dicey · indeterminate · borderline · fence-sitter · dilemma

trivia

quiz

Brief informal test

jeopardy · tiebreaker · challenge · wild-card · mystery · conundrum · riddle · puzzle

baseball

tip-off

Advance secret warning

face-off · kickoff · possession · starting

Categories
Opposites
certainty of outcome

tossupsure thing

Guaranteed outcome or agreement

certainty · foregone conclusion · lock · slam dunk · no-brainer

competitive balance

tossupblowout

Sudden tire failure

mismatch · runaway · landslide · rout · no contest

Phrases
Family

toss, tossed, tossing, tosses, tosser, tossers, toss-up, retossed, coin toss

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G