Until — synonyms, definition

1. until (o)

ahead of before beforehand in advance in front of preceding previously prior to to

2. until (a/o)

before beforehand in advance in front of preceding previously prior to

3. until (Preposition)

until (Preposition) — Up to, before the time. ex. "too expensive until now"

4. until (Conjunction)

until (Conjunction) — Up to a time that. ex. "sleep until it gets light"