2. To move in an awkward, clumsy manner; to flounder and
stumble.
I was never distinguished for address, and have
often even blundered in making my bow. --Goldsmith.
Yet knows not how to find the uncertain place, And
blunders on, and staggers every pace. --Dryden.
{To blunder on}.
(a) To continue blundering.
(b) To find or reach as if by an accident involving more
or less stupidity, -- applied to something desirable;
as, to blunder on a useful discovery.