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Webster 1828 Edition

pp.

Devoted by customary practice.

addicted ‎(comparative more addicted, superlative most addicted)

(dated, with to) Devoted (to something).
- 1834 , William Swainson, A Preliminary Discourse on the Study of Natural History, p. 26:
  […] he was from his childhood addicted to study, and ever since he came to the use of reason so great a husband of his time, as not to let slip unoccupied the least fragment of it.

addicted