Following are all the weakening like words, in the list below.
DEBILITATING
100% like weakening
ENERVATING
100% like weakening
ENFEEBLING
100% like weakening
DEBILITATIVE
100% like weakening
MODERATING
75% like weakening
DETERIORATION
75% like weakening
IMPAIRING
75% like weakening
IMPAIRMENT
75% like weakening
DEBILITY
75% like weakening
DEGRADATION
74.99% like weakening
SHRINKING
74.99% like weakening
DECAY
74.99% like weakening
LOSS
74.99% like weakening
SLACK
74.99% like weakening
WEAKNESS
74.99% like weakening
WANING
74.99% like weakening
LESSENING
74.99% like weakening
DIMINUTION
74.99% like weakening
VULNERABILITY
74.99% like weakening
DIMINISHING
74.99% like weakening
DEPRECIATING
74.99% like weakening
DEVALUATION
74.99% like weakening
DEPRECIATION
74.99% like weakening
ATTENUATION
74.99% like weakening
LET-UP
74.99% like weakening
SLOWDOWN
74.99% like weakening
SLOWING
74.99% like weakening
DECREASE
74.99% like weakening
WEAK
74.99% like weakening
DEPLETION
74.99% like weakening
SLACKENING
74.98% like weakening
DECLINING
74.98% like weakening
LOWERING
74.98% like weakening
DOWNGRADING
74.98% like weakening
SLUMP
74.98% like weakening
ABATING
74.98% like weakening
CONTRACTION
74.98% like weakening
FADE
74.97% like weakening
DOWNTURN
74.97% like weakening
RELAXATION
74.97% like weakening
DECLINE
74.97% like weakening
SOFTENING
74.97% like weakening
UNDERMINING
74.97% like weakening
DILUTION
74.97% like weakening
FALL-OFF
74.96% like weakening
REDUCTION
74.96% like weakening
EASING
74.96% like weakening
MITIGATION
74.96% like weakening
REDUCING
74.95% like weakening
DEFLECTION
74.95% like weakening
MITIGATING
74.95% like weakening
LOOSENING
74.95% like weakening
FRAGMENTATION
74.95% like weakening
CURTAILMENT
74.95% like weakening
RESTRICTING
74.94% like weakening
FRACTURING
74.93% like weakening
BENDING
74.9% like weakening
DEPRESSION
74.87% like weakening
REGRESSION
74.86% like weakening
PRESTIGE
74.81% like weakening
WEAKER
74.81% like weakening
UNDERCUTTING
74.8% like weakening
DROP
74.7% like weakening
WATERING
74.66% like weakening
WRITE-DOWN
74.65% like weakening
SPALLING
74.6% like weakening
EROSION
74.5% like weakening
DILUTING
50% like weakening
ERODING
50% like weakening
STRENGTHENING
50% like weakening
STRENGTHEN
50% like weakening
SAPPING
50% like weakening
INCREASING
50% like weakening
DAMAGING
50% like weakening
BOLSTERING
50% like weakening
DETERIORATING
50% like weakening
INTENSIFYING
50% like weakening
HARMING
50% like weakening
DECREASING
50% like weakening
FALTERING
50% like weakening
STIFFENING
50% like weakening
SOLIDIFYING
50% like weakening
WORSENING
50% like weakening
BLUNTING
50% like weakening
NULLIFYING
50% like weakening
REINFORCING
50% like weakening
DEEPENING
50% like weakening
BOOSTING
50% like weakening
IMPERILING
50% like weakening
TIGHTENING
50% like weakening
DESTROYING
50% like weakening
COLLAPSING
50% like weakening
HAMPERING
50% like weakening
UNDERMINED
50% like weakening
STRENGTHENS
50% like weakening
IMPEDING
50% like weakening
HARDENING
50% like weakening
DETRIMENTAL
50% like weakening
INHIBITING
50% like weakening
JEOPARDIZING
50% like weakening