upset (Noun) — An unhappy and worried mental state. ex. "she didn't realize the upset she caused me"
upset (Noun) — The act of disturbing the mind or body. ex. "his carelessness could have caused an ecological upset"
upset (Noun) — A physical condition in which there is a disturbance of normal functioning. ex. "everyone gets stomach upsets from time to time"
upset (Noun) — A tool used to thicken or spread metal (the end of a bar or a rivet etc.) by forging or hammering or swaging.
upset (Noun) — The act of upsetting something. ex. "he was badly bruised by the upset of his sled at a high speed"
upset (Noun) — An improbable and unexpected victory. ex. "the biggest upset since David beat Goliath"
upset (Verb) — Disturb the balance or stability of. ex. "The hostile talks upset the peaceful relations between the two countries"
upset (Verb) — Cause to lose one's composure. ex. "Persons frequently employ falsehoods to a sick man who cannot recover, lest it should upset his mind"
upset (Verb) — Cause profound worry; make to feel uncomfortable or anxious. ex. "This book upset me"
upset (Verb) — Cause to overturn from an upright or normal position. ex. "the clumsy customer upset the vase"
upset (Verb) — Form metals with a swage.
upset (Verb) — Defeat suddenly and unexpectedly. ex. "The foreign team upset the local team"
upset (Adjective) — Afflicted with or marked by anxious uneasiness or trouble or grief. ex. "too upset to say anything"
upset (Adjective) — Thrown into a state of disarray or confusion. ex. "with everything so upset"
upset (Adjective) — Used of an unexpected defeat of a team favoured to win. ex. "the Bills' upset victory over the Houston Oilers"
upset (Adjective) — Mildly physically distressed. ex. "an upset stomach"
upset (Adjective) — Having been turned so that the bottom is no longer the bottom. ex. "the upset pitcher of milk"