In an abrupt manner; without giving notice, or without the usual forms; suddenly.(adverb)
Precipitously.(adverb)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "abruptly" in a sentence
"Mellon, who sued her mother for £5m in a dispute over Jimmy Choo shares after her father Tom's death in 2004, left the label abruptly in November last year."
"J.nnifer Lopez's split from Sony Music isn't quite as amicable as she wants you to think: evidently the label abruptly dropped J. Lo because of recent flops."
"But should either term abruptly gain attention in the media, Mr. Usman might refrain from bidding until the issue dies down."