Instead of using the word challenging you can use the word gifted, special, special gifted.
You can use the word "demanding" as a synonym for "challenging."
The feeling of completing a challenging task was truly satisfying.
Substitute or exchange can be used instead of replace.
Another word you can use instead of formality is "politeness" or "etiquette."
Reliable.
The United States uses the word "fall" instead of "autumn" to refer to the season.
Instead of using I in a essay paper what word do you use?
Will, when, why, it, can
or
mixture
I have a stomach ache.
Myself
are
no "It" is not used instead of he and she...
used to be
is, it, in the past.
Answer.
Another word you can use instead of obituary is "death notice" or "memoriam."