simple past tense and past participle of happen upon

present participle of happen upon

Third-person singular simple present indicative form of happen upon

To accidentally encounter a person or situation; to chance upon, happen on or stumble across.

Third-person singular simple present indicative form of come upon

present participle of come upon

simple past tense of come upon

Alternative form of improve on

plural of sit upon

plural of sit-upon / (UK, slang, obsolete) Trousers.