We can get wordy when writing, and first draft is OK for that. But when editing, here are some of the words to get rid of. More on next update.
Words you should delete:
Really, very. These are useless modifiers. You should be able to find stronger verbs or adjectives for whatever you’re trying to enhance. For example, “He ran very quickly along the really long field.” can be, “He sprinted across the vast field.”
That. If a sentence still makes sense after removing “that,” delete it. For example, “This is the most amazing blog post that I’ve ever read.” can be, “This is the most amazing blog post I’ve ever read.”
Just. I have a hard time removing “just,” especially in dialogue. But for the most part, you don’t need it, and too many can make your dialogue or prose repetitive.
Then. When showing a sequence of events, either remove “then” or try using “and” instead of “then.” Using “then” frequently sounds repetitive and even juvenile. “I shut the car door, then tripped over the sidewalk. Then Bob pointed and laughed, and then my cheeks flushed.” sounds better as, “I shut the car door and tripped over the sidewalk. My cheeks flushed as Bob pointed and laughed.”
Totally, completely, absolutely, literally. These words don’t add information to a sentence. For example, “The box was completely full of clothes.” reads the same as, “The box was full of clothes.” or better yet, “The box was stuffed with clothes.”