'thus far' definitions:

Definition of 'thus far'

adverb

Used in negative statement to describe a situation that has existed up to this point or up to the present time; "So far he hasn't called"; "the sun isn't up yet" [syn: so far, thus far, up to now, hitherto, heretofore, as yet, yet, til now, until now]

Synonyms of 'thus far'

From: Moby Thesaurus

after a fashion,
already,
appreciably,
as yet,
at any rate,
at best,
at least,
at most,
at the outside,
at worst,
by this time,
comparatively,
detectably,
earlier,
fairly,
heretofore,
hereunto,
in a manner,
in a way,
in part,
in some measure,
incompletely,
leastwise,
merely,
mildly,
moderately,
modestly,
not comprehensively,
not exhaustively,
only,
part,
partially,
partly,
pro tanto,
purely,
relatively,
simply,
so far,
somewhat,
still,
then as previously,
till now,
to a degree,
to date,
to some degree,
to this day,
tolerably,
until now,
until this time,
up to now,
visibly,
yet