adventitious

adjective/ˌædvənˈtɪʃəs/

Frequency rank: #19,739 most common English word

Meaning

arising from an external or unexpected source; occurring in an unusual or unexpected place.

Illustration for the English word “adventitious”

Example sentence

The scientist noted that the plant had developed adventitious roots along its stem after being exposed to excess moisture.

Synonyms & related words

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