upset vs disturb

upset is a noun but disturb is not a noun.

Word	Noun	Adjective	Verb	Adverb
upset	Yes	Yes	Yes	No
disturb	No	No	Yes	No

As verbs, disturb is a hypernym of upset; that is, disturb is a word with a broader meaning than upset:

Other hypernyms of upset include touch.

As verbs, upset and disturb are synonyms defined as:

Other synonyms of upset include trouble.

upset (noun)	disturb (noun)
an improbable and unexpected victory
the act of disturbing the mind or body
the act of upsetting something
a tool used to thicken or spread metal (the end of a bar or a rivet etc.) by forging or hammering or swaging
an unhappy and worried mental state
a physical condition in which there is a disturbance of normal functioning

upset (adjective)	disturb (adjective)
thrown into a state of disarray or confusion
mildly physically distressed
afflicted with or marked by anxious uneasiness or trouble or grief
having been turned so that the bottom is no longer the bottom
used of an unexpected defeat of a team favored to win

upset (verb)	disturb (verb)
disturb the balance or stability of	destroy the peace or tranquility of
defeat suddenly and unexpectedly	damage as if by shaking or jarring
form metals with a swage	tamper with
move deeply	change the arrangement or position of
cause to lose one's composure	move deeply
cause to overturn from an upright or normal position