Acclivity(n.) An incline or upward slope; ascent; as the side of a hill -- opposed to declivity.
Thesaurus Entries
Brownian movement, Great Leap Forward, abruptness, access, accession, acclivity, accretion, accrual, accruement, accumulation, addition, advance, advancement, aggrandizement, airiness, amelioration, amendment, amplification, angular motion, apotheosis, appreciation, ascending, ascension, assumption, augmentation, axial motion, backflowing, backing, backward motion, ballooning, beatification, bettering, betterment, bloating, boom, boost, broadening, bubbliness, buildup, buoyancy, canonization, career, climb, climbing, course, crescendo, current, daintiness, deification, delicacy, descending, descent, development, downiness, downward motion, drift, driftage, ebbing, edema, elevation, enhancement, enlargement, enrichment, enshrinement, erection, escalation, ethereality, eugenics, euthenics, exaltation, expansion, extension, flight, floatability, flood, flow, fluffiness, flux, foaminess, forward motion, frothiness, furtherance, gain, gentleness, gossameriness, greatening, growth, gush, headway, height, hike, improvement, increase, increment, inflation, jump, lack of weight, leap, levitation, levity, lift, lifting, lightness, melioration, mend, mending, mounting, multiplication, oblique motion, ongoing, onrush, passage, pickup, plunging, precipitousness, preferment, productiveness, progress, progression, proliferation, promotion, radial motion, raise, raising, random motion, rearing, recovery, reflowing, refluence, reflux, regression, restoration, retrogression, revival, rise, rising, rising ground, run, rush, set, sideward motion, sinking, snowballing, soaring, softness, spread, steepness, sternway, stream, subsiding, surge, sursum corda, swelling, tenderness, traject, trajet, trend, tumescence, unheaviness, up, upbeat, upbuoying, upcast, upclimb, upgo, upgrade, upheaval, uphill, uplift, uplifting, upping, uprearing, uprise, uprising, upsurge, upswing, upthrow, upthrust, uptrend, upturn, upward mobility, upward motion, verticalness, vise, volatility, waxing, weightlessness, widening, yeastiness