insensitive
To add a prefix to the word "definitely," you could use "in-" to form "indefinitely."
You could add the prefix mis- to it to make the word misfits.
"Possibility" doesn't have a prefix. You could add the prefix im- to it to make the word impossibility.
You could add the suffix -s to it to make the word isles.
You could add the prefix im- to it to make the word impossible.
You could add the prefix sur- to it to make the word surround.
You could add the prefix af- to it to make the word affluent.
"Patients" doesn't have a prefix. You could add the prefix in- to it to get the word inpatients.
The current prefix is im-. You could add the prefix un- to it to make the word unimportant.
"Social" doesn't have a prefix. You could add the prefix un- to it to make the word unsocial.
Pre-The prefix for prefix is pre; because it's before the root word fix.
you could add -un to the word social creating unsocial