Synonyms of 'stumble across or on or upon something or someone'
▷ See stumble
discoverDictionary, find, come across
History relates that they stumbled on a magnificent waterfall.
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If a person or thing is discovered, someone finds them, either by accident or because they have been looking for them.
His body was discovered on a roadside outside the city.
Did you encounter anyone on your walk?
If you find someone or something, you see them or learn where they are.
The police also found a pistol.
Thesaurus for stumble across or on or upon something or someone from the Collins English Thesaurus