Synonyms of accession

1. accession, increase, increment, growth: usage: a process of increasing by addition (as to a collection or group); "the art collection grew through accession"
2. accession, property right: usage: (civil law) the right to all of that which your property produces whether by growth or improvement
3. accession, addition, acquisition: usage: something added to what you already have; "the librarian shelved the new accessions"; "he was a new addition to the staff"
4. accession, assenting, agreement: usage: agreeing with or consenting to (often unwillingly); "accession to such demands would set a dangerous precedent"; "assenting to the Congressional determination"
5. entree, access, accession, admission, admittance, right: usage: the right to enter
6. accession, rise to power, attainment: usage: the act of attaining or gaining access to a new office or right or position (especially the throne); "Elizabeth's accession in 1558"

1. accession, record, enter, put down: usage: make a record of additions to a collection, such as a library