How to Avoid Overusing Adverbs

Overuse of adverbs

The boy ran really fast to catch the runaway ball.

The boy sprinted to catch the runaway ball.

Adverbs—those words that often end in -ly—modify verbs. They’re okay once in a while, but in excess they’re an indicator of weak verb choices. In our example, the adverb “really fast” modifies the verb “ran.” But does “really fast” paint a more vivid word-picture for the reader? Use a juicier verb like “sprinted” instead.

from Grammarly Blog
http://www.grammarly.com/blog/2015/how-to-avoid-overusing-adverbs/