Nonstandard spelling of ante up.

To contribute one's share of a payment; to provide funds; to pay what is due. / To pay a fee necessary to play a game, typically a card game.

(poker) To raise the stakes of a hand of poker / (dispute) To take an action that raises the stakes, i.e. that increases the chances of conflict. / (idiomatic) To make something more difficult.

before noon, in the morning.

(law, finance) predicted; forecast

(Christianity, historical) Of or relating to those early Christians who lived before the council of Nicea in 325 AD.

simple past tense and past participle of up the ante

Third-person singular simple present indicative form of up the ante

present participle of up the ante

Alternative form of antemosaic