The one that annoys me the most from your list is "definitely".
Because most people write it "defiantly" which certainly doesn't have the same meaning at all. Definitely seems like they defiantly use it to cause confusion.
Defiantly: Adv.
1. defiantly - in a rebellious manner; "he rejected her words rebelliously"
Definitely: Adv
1. in a definite manner
2. (sentence modifier) certainly he said he was coming, definitely
sentence substitute
unquestionably: used to confirm an assumption by a questioner











