1
[ adverb ] used in negative statement to describe a situation that has existed up to this point or up to the present time

Examples

"So far he hasn't called" "the sun isn't up yet"

Used in print

(1961 Research Highlights of the National Bureau of...)

Success in observing these spectral lines has so_far , apparently , been confined to the laboratory ; extraterrestrial observations have yet to be reported .

2
[ adverb ] used after a superlative

Synonyms

yet

Examples

"this is the best so far" "the largest drug bust yet"

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