Following are all the guestimator like words, in the list below.
PREDICTER
100% like guestimator
HYPOTHESISER
100% like guestimator
EXTEMPORISER
99.99% like guestimator
SUGGESTOR
99.99% like guestimator
GENERALISER
99.98% like guestimator
EXAGGERATER
99.98% like guestimator
INTERPOLATER
99.98% like guestimator
SCRUTINISER
99.97% like guestimator
RECONNOITERER
99.97% like guestimator
CONCEPTUALISER
99.96% like guestimator
REVISOR
99.96% like guestimator
CIRCUMVENTER
99.96% like guestimator
SUBSTITUTER
99.95% like guestimator
ENQUIRER
99.95% like guestimator
SUMMARISER
99.94% like guestimator
VISUALISER
99.94% like guestimator
IMPROVISOR
99.94% like guestimator
MARGINALISER
99.93% like guestimator
AUGMENTOR
99.93% like guestimator
NEGATER
99.92% like guestimator
COMMENTOR
99.92% like guestimator
STANDARDISER
99.92% like guestimator
SKEPTICIST
99.91% like guestimator
NARRATER
99.91% like guestimator
OSTRACISER
99.9% like guestimator
THEORISER
99.9% like guestimator
PRIORITISER
99.9% like guestimator
TOTALISER
99.89% like guestimator
ALLEGORISER
99.89% like guestimator
COGNISER
99.88% like guestimator
TOUR-GOER
99.88% like guestimator
SYLLOGISER
99.88% like guestimator
IDEALISER
99.87% like guestimator
SUBTRACTOR
99.87% like guestimator
INDIVIDUALISER
99.86% like guestimator
PRACTICER
99.86% like guestimator
CATASTROPHISER
99.86% like guestimator
FORMULARISER
99.85% like guestimator
SATIRISER
99.85% like guestimator
ABJUROR
99.84% like guestimator
SOLILOQUISER
99.84% like guestimator
CHARACTERISER
99.84% like guestimator
PRAGMATISER
99.83% like guestimator
RATIONALISER
99.83% like guestimator
DOCUMENTOR
99.82% like guestimator
FAVOURER
99.82% like guestimator
EDITORIALISER
99.82% like guestimator
INHERITER
99.81% like guestimator
HYPNOTISER
99.81% like guestimator
PSEUDONYMISER
99.8% like guestimator
DEMONISER
99.8% like guestimator
DEMONSTRATER
99.8% like guestimator
PLAGIARISER
99.79% like guestimator
SPECIALISER
99.79% like guestimator
EUPHEMISER
99.78% like guestimator
DIGESTOR
99.78% like guestimator
FAMILIARISER
99.78% like guestimator
MINIMISER
99.77% like guestimator
SUBJECTOR
99.77% like guestimator
HYBRIDISER
99.76% like guestimator
EPITOMISER
99.76% like guestimator
SUPERCESSOR
99.76% like guestimator
MYTHICISER
99.75% like guestimator
INHIBITER
99.75% like guestimator
CONTRADICTOR
99.74% like guestimator
CATEGORISER
99.74% like guestimator
APHORIZER
99.74% like guestimator
IDEOLOGISER
99.73% like guestimator
VOCALISER
99.73% like guestimator
MIGRATER
99.72% like guestimator
TEMPORISER
99.72% like guestimator
TRIVIALISER
99.72% like guestimator
JOURNALISER
99.71% like guestimator
STYLISER
99.71% like guestimator
CUSTOMISER
99.7% like guestimator
CATALOGER
99.7% like guestimator
COSIGNOR
99.7% like guestimator
RANDOMISER
99.69% like guestimator
NONSCEPTIC
99.69% like guestimator
ECLECTIST
99.68% like guestimator
SYMBOLISER
99.68% like guestimator
RELATIVISER
99.68% like guestimator
DUETIST
99.67% like guestimator
GAS-LIGHTER
99.67% like guestimator
EVANGELISER
99.66% like guestimator
AUTHORISER
99.66% like guestimator
MONOPOLISER
99.66% like guestimator
PSYCHOANALYZER
99.65% like guestimator
VERBALISER
99.65% like guestimator
DISFAVORER
99.64% like guestimator
GENENGINEER
99.64% like guestimator
POETISER
99.64% like guestimator
ANIMATER
99.63% like guestimator
MUSEUM-GOER
99.63% like guestimator
ORCHESTRATER
99.62% like guestimator
SPIRITUALISER
99.62% like guestimator
CALIGRAPHER
99.62% like guestimator
FORMALISER
99.61% like guestimator
ACTUALISER
99.61% like guestimator
ANTAGONISER
99.6% like guestimator
