additional (part of speech: adjective)
extended (part of speech: verb)
increased (part of speech: verb)
burgeoned, lengthened, filled out, swollen, boosted, heightened, advanced, elevated, broadened, grew, maximized, elaborated, reinforced, magnified, added, inflated, caricatured, intensified, accrued, upgraded, turgid, multiplied, widened, fattened, aggrandized, added to, amplified, tumid
expanded (part of speech: verb)
- Here is a picture of one very much enlarged. - "The Insect Folk", Margaret Warner Morley.
- The progress of discovery had enlarged the world immeasurably. - "The Unity of Civilization", Various.
- We have given enlarged and improved services to agriculture and commerce. - "State of the Union Addresses of Calvin Coolidge", Calvin Coolidge.