adverb
1.
Synonyms: about 6, around, back, backward, in reverse, round, round about
2.
Synonyms: over 7, afresh, anew, de novo, once more
3.
Synonyms: then 1, anon, when
4.
as another point, fact, or instance
again, consider taxes
Synonyms: additionally, also, besides, further, in addition, then; compare also 2
Idioms: by the same token, into the bargain, on top of that
5.
as an alternative and especially a converse
he may win and again he may not
Synonyms: contra, contrariwise, contrary, contrawise, conversely, oppositely, vice versa; compare however
Idioms: at the same time, be that as it may, just the same, on the other hand