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upon which

ADVERB

whereat

Synonyms

WEAK

so thereupon whereupon

ADVERB

whereon

Synonyms

WEAK

at which point consequently on what thereupon whereupon

ADVERB

whereupon

Synonyms

WEAK

at which point consequently thereupon whereon

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.