THESAURUS
enrichment
Great Leap Forward, advance, advancement, amelioration, amendment, ascent, augmentation, bettering, betterment, boost, complement, enhancement, eugenics, euthenics, fecundation, fertilization, fortification, furtherance, headway, impregnation, improvement, insemination, lift, melioration, mend, mending, pickup, preferment, progress, progression, promotion, recovery, restoration, revival, rise, upbeat, uplift, upping, upswing, uptrend, upward mobility, vitaminization