You didn't say which meaning you wanted, so here are a couple. Brace yoursel! The brace held the wall straight.
A heavy piece of wood was obtained to brace the disabled door
Here are some sentences.Brace yourself for trouble.The old bridge was held up by a steel brace.
Brace for impact - we'regoing in!Please hand me that impact wrench.
Another word for brace is Support or hold
Support could be another word for brace or splint.
Emily braced for her exams
I hated the back brace, but I knew it would benefit my back and structure all the same.
You can use the word Truss in a sentence like this.
Can you use the word concluding in a sentence? Done.
Just use it! Or do you mean, can you use the word beheld in a sentence.
A heavy piece of wood was obtained to brace the disabled door
I had to brace myself when we went on the rollercoaster because it looked really high up!