A competition where the outcome is difficult to judge or predict.
anyone's guess
anyone's guess Something that no one knows for sure, as in Will it rain next Sunday? That's anyone's guess. [Mid-1900s] Also see your guess is as good as mine.
be anyone's
To be abandoned (and appropriately calmly wooed by anyone). I'm not afraid he larboard the bar with that girl—he's anyone's these days.
be anyone's
(of a person) be accessible to animal advances from anyone. informalLearn more:
An be anyone's idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with be anyone's, allowing users to choose the best word for their specific context.
Diccionario de palabras similares, Sinónimos, Diccionario Idioma be anyone's