attain · verb T /əˈteɪn/Full view
C1 to achieve something, especially after a lot of work
Dictionary example:

She's attained a high level of fitness.

Learner example:

Alternatively, an English speaker from a non-English-speaking country may be of help only if he/she has attained a level higher than yours. (Certificate in Advanced English; C1; Catalan)

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