I do sympathise with the problem, Sammy. Even reading through the much read and edited, preveiew copy of my first novel (
Blood and Water, published MNW September), I immediately lighted on a sentence with a repeated word in it,which I wanted to change. My friend Verity who did a first edit before I sent it in to MNW, was incredibly good about picking up that kind of thing, to the point of telling me I had twice had someone "tousle" someone else's hair. And when I searched it, she was quite right!
If I feel I'm using too many cliched descriptions like laughed or smiled, I sit and watch the character in my head, smiling or laughing, and visualise more detail. Like "his eyes creased up as he shook with laughter". I also try to hear the laughter and describe more specifically - chortled, hooted, snorted, or other onomatopaeic verbs. Or leave out entirely and have the other character respond to it: "Don't laugh, it's not funny for me."
I use the thesaurus a lot too - which sometimes produces a better word, or thought, which then causes me to rewrite the sentence.
I'm also finding writing a
second novelthat phrases from the first are reoccuring and have to keep an eye on that....
Lucy