1. : to make intense or more intensive : strengthen. 2. a. : to make more acute : sharpen. b. : to increase the density and contrast of (a photographic image) by chemical treatment. intensification. in-ˌten (t)s-fə-ˈkā-shən. -ˌten (t)-sə- noun. Synonyms. accentuate. amp (up) amplify. beef (up) boost. consolidate. deepen. enhance. heighten. magnify. More @Wikipedia
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