The difference between Angry and Upset

When used as adjectives, angry means displaying or feeling anger, whereas upset means angry, distressed or unhappy.

Upset is also noun with the meaning: disturbance or disruption.

Upset is also verb with the meaning: to make (a person) angry, distressed, or unhappy.

check bellow for the other definitions of Angry and Upset

Angry as an adjective:

Displaying or feeling anger.

Examples:

"His face became angry."

"An angry mob started looting the warehouse."
Angry as an adjective (said about a wound or a rash):

Inflamed and painful.

Examples:

"The broken glass left two angry cuts across my arm."
Angry as an adjective (figuratively, said about the elements, like the sky or the sea):

Dark and stormy, menacing.

Examples:

"Angry clouds raced across the sky."

Upset as an adjective (of a person):

Angry, distressed or unhappy.

Examples:

"He was upset when she refused his friendship."

"My children often get upset with their classmates."
Upset as an adjective (of a [[stomach]] or gastrointestinal tract, referred to as '''stomach'''):

Feeling unwell, nauseated, or ready to vomit.

Examples:

"His stomach was upset, so he didn't want to move."

Upset as a noun (uncountable):

Disturbance or disruption.

Examples:

"My late arrival caused the professor considerable upset."
Upset as a noun (countable, sports, politics):

An unexpected victory of a competitor or candidate that was not favored to win.
Upset as a noun (automobile insurance):

An overturn.

Examples:

"collision and upset": impact with another object or an overturn for whatever reason."
Upset as a noun:

An upset stomach.
Upset as a noun (mathematics):

An upper set; a subset (X,≤) of a partially ordered set with the property that, if x is in U and x≤y, then y is in U.

Upset as a verb (transitive):

To make (a person) angry, distressed, or unhappy.

Examples:

"I’m sure the bad news will upset him, but he needs to know."
Upset as a verb (transitive):

To disturb, disrupt or adversely alter (something).

Examples:

"Introducing a foreign species can upset the ecological balance."

"The fatty meat upset his stomach."
Upset as a verb (transitive):

To tip or overturn (something).
Upset as a verb (transitive):

To defeat unexpectedly.

Examples:

"Truman upset Dewey in the 1948 US presidential election."
Upset as a verb (intransitive):

To be upset or knocked over.

Examples:

"The carriage upset when the horse bolted."
Upset as a verb (obsolete):

To set up; to put upright.
Upset as a verb:

To thicken and shorten, as a heated piece of iron, by hammering on the end.
Upset as a verb:

To shorten (a tire) in the process of resetting, originally by cutting it and hammering on the ends.