extraordinary extra cool extatic exciting exhilirating relaxed
In algebra, x is the unknown for which you need the value.
X-ray
Not many words start with "x" - I doubt that any describe your friend. I suggest you cheat and make up a word such as X-ceptional. or X-tradordinary maybe X-otic , X-pert depending on your friend-- probably not X-perienced .
x like an x ray
xenophobic - having a fear of strangers
The answer for the word symbolism is using symbols. For example, like +-=x
Using X and Y co-ordinates.
Using a double x in a word can lead to confusion in pronunciation and spelling, as well as potential issues with readability and comprehension.
using antibacterial germ x is healthy for hands
I am making a sentence using the word outcome. :D you can and u also just did x
Click on the word Friends in the header, then click on edit friends and a small x will appear beside each friend. Clicking on the x will delete that friend from your list.
both x and y coordinates *apex*