deterioration, erosion, misalignment, weakness, deviations, deceleration, softness, slip, overshoot, irregularity, falloff, softening, wobble, shrinkage, shakiness, tightening, reversals, slackening, unevenness, decline, sinkage, slide, weakening, overinflation, discontinuities, bump, tightness, improvement, glitch, looseness, weaknesses, deficiencies, fluctuation, imperfection, seepage, drift, flaw, defects, inconsistency, hiccoughs, dropoff, hiccup, sloppiness, sag, slowdown, discomfort, friction, anomalies, diminution, disruption, recalibration, dips, contraction, sluggishness, letdown, buildup, breakdowns, acceleration, variation, tentativeness, subsidence, dislodgment, patchiness, slackness, regression, degradation, mismatch, drop, backsliding, steepness, swings, laxity, pronation, shortfalls, faults, unsteadiness, problems, fraying, discrepancies, leakage, firming, steepening, hitches, lopsidedness, incline, breakage, setbacks, shift, downtick, delays, complacency, dislocation, loosening, lag, alignment, fatigue, vacillation, instability, lapses, imbalance, plateauing, miscalculation, displacement, blurring, divergence, overlap, overlapping, confusion, extension, loss, tilting, unbalance, undermining, attrition, change

decrease, decrement