estimator vs figurer

estimator and figurer both are nouns.

Word	Noun	Adjective	Verb	Adverb
estimator	Yes	No	No	No
figurer	Yes	No	No	No

As nouns, estimator and figurer are synonyms defined as:

estimator and figurer: an expert at calculation (or at operating calculating machines)

Other synonyms of estimator include calculator, computer, reckoner.

estimator (noun)	figurer (noun)
an expert at calculation (or at operating calculating machines)	an expert at calculation (or at operating calculating machines)