alphabetical · adjective /ˌæl.fəˈbet̬.ɪ.kəl/Full view
B2 arranged in the same order as the letters of the alphabet
Dictionary examples:

an alphabetical list

The names are published in alphabetical order.

Learner example:

She looked again at the strange words and then she understood. Each letter ha[d] been replaced by the next one in the alphabetical order. (First Certificate in English; B2; French)

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