There is no opposite to "an institution" (establishment, foundation, company). However, the noun institution (establishing, beginning) can have the opposites disestablishment, decommissioning, ending, cessation, or closing.
The opposite of the noun start would be the end, finish, or completion.The opposite of the verb start (begin) would be to end, finish, or conclude.From a standpoint of performing an action, the opposite can be stop.Finish
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An opposite of the word "to" is from.
The opposite of up is down. So, opposite of the opposite of up is up itself.
The root "end" means the opposite of beginning.
There is no antonym of the word "loyalty" that begin with "inf". You may be thinking of "infamy" but this an not an opposite of loyalty.
foreign
"Beginning."
Happy is the word that is the opposite of miserable.
immorality
Create
Foolish begins with F and it is the opposite of wise.
stop
finite, discontinuing, ending, finishing, completing
The opposite of a Crescendo is a diminuendo (dim.) or decrescendo (decres.). It means gradually getting louder.
Opposite rays are two halves of the same line pointing in opposite directions, i.e. beginning from the same endpoint and extending at an angle of 180 degrees to each other.