Australia's energy crisis has more to do with Coalition politics than the inability of clean, renewable energy to do the job. Malcolm Turnbull needs to stare down those in his party who have a deep affection for coal. Just get on with it!
You can get away with using the wrong word sometimes. But you really don't want to make these mistakes in your writing at work.
Don't feel pressured to rush into it. Preparation is the key to good writing.
There is a treasure trove of language available to you. By finding the right word, you add finesse and power to your writing.