reform, reformation, reorganization

revision, amendment, alteration

betterment, improvement, kaizen (Japanese business philosophy of continuous improvement)

remodeling, remodelling, reconstruction...

ticket barrier, ticket gate, wicket

improvement, reform

to change, to alter, to revise...

examination of tickets, ticket gate, ticket barrier

structural alteration (of a building), reconstruction, rebuilding...

another time, again, over again...

revision (of a rule, price, etc.)...

to be renewed, to change, to be improved...

constitutional change, revising the constitution

re-election

repair, improvement

reformation

reorganization, reorganisation

reorganization, reorganisation, reshuffle

remodelling, remodeling, reorganization...

revision (of text), alteration, change

alteration, falsification, faking

alteration, falsification, faking

renewal, extension, revision

name change

changing (something) for the worse, disimprovement, deterioration

renaming, retitling

change, alteration, modification

revised edition

revised edition

ceremonious, formal