Synonyms of expansion in English:

expansion


See definition of expansion

noun

1‘the expansion and contraction of blood vessels’

SYNONYMS

enlargement, increase in size, swelling, distension, dilation

lengthening, elongation, stretching, thickening

dilatation

ANTONYMS

contraction

2‘the expansion of the company’

SYNONYMS

growth, increase in size, enlargement, extension, augmentation, development, evolution

diversification, build-up, buildout, scaling up, aggrandizement

spread, proliferation, mushrooming, multiplication

rare evolvement

ANTONYMS

reduction in size

3‘the book is an expansion of a lecture given last year’

SYNONYMS

elaboration, enlargement, amplification, development

embellishment

ANTONYMS

summary, abridgement