Since vs. Until

Sinceadverb

From a specified time in the past.

Sincepreposition

From: referring to a period of time ending in the present and defining it by the point in time at which it started, or the period in which its starting point occurred.

Sincepreposition

Continuously during that period of time.

Sincepreposition

At certain points during that period of time.

Sinceadverb

From a definite past time until now; as, he went a month ago, and I have not seen him since.

Sinceadverb

In the time past, counting backward from the present; before this or now; ago.

Sinceadverb

When or that.

Sincepreposition

From the time of; in or during the time subsequent to; subsequently to; after; - usually with a past event or time for the object.

Sinceconjunction

Seeing that; because; considering; - formerly followed by that.

Untilpreposition

Up to the time of (something happening).

Untilpreposition

Before (a time).

Untilpreposition

(obsolete) To; physically towards.

Untilconjunction

Up to the time that (a condition becomes true).

Untilconjunction

Before (a condition becoming true).

Untilpreposition

To; unto; towards; - used of material objects.

Untilpreposition

To; up to; till; before; - used of time; as, he staid until evening; he will not come back until the end of the month.

Untilconjunction

As far as; to the place or degree that; especially, up to the time that; till. See Till, conj.

Untilpreposition

up to (the point in time or the event mentioned)

Untilconjunction

up to (the point in time or the event mentioned)