hitherto

As adverbs the difference between hitherto and before

is that hitherto is (formal|or|legal) up to this or that time while before is at an earlier time.

As a preposition before is

earlier than (in time).

As a conjunction before is

in advance of the time when.

As adverbs the difference between hitherto and then

is that hitherto is (formal|or|legal) up to this or that time while then is (label) at that time.

As an adjective then is

being so at that time.

As a noun then is

that time.

As a conjunction then is

.

As a proper noun gun

is .

As an adverb hitherto is

(formal|or|legal) up to this or that time .

As a proper noun ergo

is .

As an adverb hitherto is

(formal|or|legal) up to this or that time .

As an adverb hitherto

is (formal|or|legal) up to this or that time .

As a noun yon is

.

As an adverb hitherto

is (formal|or|legal) up to this or that time .

As an adjective unprecedented is

never before seen or done, without precedent.

As adverbs the difference between hitherto and herein

is that hitherto is (formal|or|legal) up to this or that time while herein is within this content, context, or thing.

As adverbs the difference between hereto and hitherto

is that hereto is to here, to this while hitherto is up to this or that time.

As adverbs the difference between syne and hitherto

is that syne is (scotland|northern england) subsequently; then while hitherto is (formal|or|legal) up to this or that time .