Following are all the diminisher like words, in the list below.
DECREASER
100% like diminisher
LESSENER
100% like diminisher
MINIMIZER
100% like diminisher
HINDERER
100% like diminisher
DARKENER
100% like diminisher
DULLER
100% like diminisher
LOWERER
100% like diminisher
DETERIORATOR
100% like diminisher
IMPAIRER
100% like diminisher
ENFEEBLER
100% like diminisher
DISSIPATOR
100% like diminisher
DEGRADER
100% like diminisher
SHORTENER
100% like diminisher
DENIGRATOR
100% like diminisher
ELIMINATOR
100% like diminisher
EXTENUATOR
100% like diminisher
DEPLETOR
100% like diminisher
DEVALUER
100% like diminisher
INCREASER
100% like diminisher
NULLIFIER
100% like diminisher
WITHERER
100% like diminisher
MELLOWER
100% like diminisher
DISSIMILATOR
100% like diminisher
DISABLER
100% like diminisher
INHIBITOR
100% like diminisher
PREVENTER
100% like diminisher
DISPELLER
100% like diminisher
DEVALUATOR
100% like diminisher
HUMILIATOR
100% like diminisher
DISSOLVER
100% like diminisher
DISSATISFIER
100% like diminisher
UNDERMINER
100% like diminisher
DEEPENER
100% like diminisher
DISAPPEARER
100% like diminisher
ANTAGONIZER
100% like diminisher
DOWNPLAYER
100% like diminisher
UNMAKER
100% like diminisher
DISCOUNTENANCER
100% like diminisher
NARROWER
100% like diminisher
SUBTRACTER
100% like diminisher
DISSUADER
100% like diminisher
ANNIHILATOR
100% like diminisher
NEGATOR
100% like diminisher
TRIVIALIZER
100% like diminisher
ENCUMBERER
100% like diminisher
DISTRESSER
100% like diminisher
SHRIVELER
100% like diminisher
SQUELCHER
100% like diminisher
TRUNCATOR
100% like diminisher
FAINTER
100% like diminisher
DISCOURAGER
100% like diminisher
BELITTLER
100% like diminisher
DESPONDER
100% like diminisher
DESTABILIZER
100% like diminisher
MITIGATOR
100% like diminisher
DEHUMANIZER
100% like diminisher
SQUASHER
100% like diminisher
MODIFIER
100% like diminisher
DELEGITIMIZER
100% like diminisher
DEPRECIATOR
100% like diminisher
DEMOTER
100% like diminisher
THREATENER
100% like diminisher
DEMEANER
100% like diminisher
DISMEMBERER
100% like diminisher
SLIGHTER
100% like diminisher
HAMPERER
100% like diminisher
CHEAPENER
100% like diminisher
VANISHER
100% like diminisher
ABASER
100% like diminisher
SQUISHER
100% like diminisher
DISMISSER
100% like diminisher
DISPLACER
100% like diminisher
LIMITER
100% like diminisher
ANNULLER
100% like diminisher
DEMOTIVATOR
100% like diminisher
MARGINALIZER
100% like diminisher
ALTERATOR
100% like diminisher
WITHDRAWER
100% like diminisher
DECLINER
100% like diminisher
IMPROVER
100% like diminisher
UNDERCUTTER
100% like diminisher
DEMONIZER
100% like diminisher
CURTAILER
100% like diminisher
UNDERESTIMATOR
100% like diminisher
INJURER
100% like diminisher
MENACER
100% like diminisher
DESTIMULATOR
100% like diminisher
DEPRIVER
100% like diminisher
SUBSTITUTOR
100% like diminisher
DIVESTER
100% like diminisher
CONDESCENDER
100% like diminisher
ALTERER
100% like diminisher
DEPRECATOR
100% like diminisher
DWINDLER
100% like diminisher
DISTORTER
100% like diminisher
OBSCURER
100% like diminisher
DISINFECTOR
100% like diminisher
COUNTERBALANCER
100% like diminisher
RETARDER
100% like diminisher
DELAYER
100% like diminisher