1. whole life, a lifetime, all through life, one existence, a generation, an age, the whole world, the era
2. (the only, the greatest, etc.) of one's life
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although