consolidate

1 to bring (something) to a central point or under a single control plans to consolidate several branches into one regional office Synonyms center, compact, concenter, concentrate, centralize, polarize, unify, uniteRelated Words coordinate, harmonize, integrate, orchestrate; blend, coalesce, combine, fuse, incorporate, merge, reduce; conjoin, join, link; assemble, collect, colligate, gather; reunify, reuniteNear Antonyms segregate, separateAntonyms decentralize, deconcentrate, spread (out)

2 to make markedly greater in measure or degree another win would consolidate their hold on first place in their division Synonyms accentuate, amp (up), amplify, beef (up), boost, intensify, deepen, enhance, heighten, magnify, redouble, step up, strengthenRelated Words broaden, enlarge, expand, extend, lengthen; accelerate, hasten, quicken; emphasize, point (up), sharpen, stress; augment, enforce, reinforce (also reenforce), restrengthen, supplement; maximize; enliven, jazz (up); aggravate, exacerbateNear Antonyms decrease, diminish, lessen, let up (on), reduce, subdue, tone (down), weaken; dwindle, recede, subside, taper (off), wane; alleviate, ease, lightenAntonyms abate, moderate