say it: AM-pluh-fahy
amplify is a verb meaning "increase in size, volume or significance". It carries 4 recorded senses.
to enlarge beyond bounds or the truth
“tended to romanticize and exaggerate this `gracious Old South' imagery”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for amplify come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.