plug away

plug away (at something)

To continue trying or working diligently (at something). I'm really not very good at math, but I've got to keep plugging away if I want to get into an engineering program. John's been plugging away at the new project, but I don't think he's enjoying it very much.

See also: away, plug

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

plug away (at something)

 and peg away (at something)

to keep trying something; to keep working at something. John kept pegging away at the trumpet until he became pretty good at it. I'm not very good at it, but I keep plugging away.

See also: away, plug

McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.