significant change
Synonyms for significant
substantial (appreciable, dramatic, serious
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considerable
important (meaningful, momentous, vital
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major
sizeable
strong
powerful
much
great
heavy
See all synonyms for significantSynonyms for change
modify (alter, vary, revise
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shift (transformation, transition, reversal
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modification (alteration, revision, amendment
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variation (difference, fluctuation, oscillation
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switch
transform
exchange
replacement
See all synonyms for change