Assuming the question is for computers,
on Excel go to Edit then click on Replace.
A box appears with
Find what:
Replace with:
so fill in those two boxes then click on Replace.
Also
There are many words could be used to replace other words. You could the word feline to replace cat for example.
$There is can be replaced by this provides.$
Relocate
Some words to replace "said" include: stated, exclaimed, whispered, and declared.
Words that can replace the conjunction "so": "Therefore" "Whereas" "Thus" "Accordingly" "Whence"
tough
Move, transport.
angrybad
kind
After: next, soon or later
I'm sorry