Do YOU use the words 'pledge' and 'donate' synonymously?

Watch the first few seconds here ^
Do YOU use the words pledge and donate synonymously?
Definitions of both words:

pledge

noun
A solemn binding promise to do, give, or refrain from doing something.
Something given or held as security to guarantee payment of a debt or fulfillment of an obligation.
The condition of something thus given or held.

donate

intransitive verb
To present as a gift to a fund or cause; contribute.
Yeah i used those synonymously often myself
umm no because those two words do not mean the same thing!
*takes a dump on Ambers bed*
Select gender and age to cast your vote:
Do YOU use the words 'pledge' and 'donate' synonymously?
Post Opinion