Merriam-Webster Online Dictionary
again (adverb)1.
in return - back swore he would pay him again when he was able Shakespeare
2.
another time once more - anew I shall not look upon his like again Shakespeare
3.
on the other hand - he might go, and again he might not
4.
in addition - besides again, there is another matter to consider
Merriam-Webster Online Thesaurus
again (adverb)1.
yet another time
SYNONIMS:
afresh, anew, de novo, overRELATED WORDS:
always, consistently, constantly, continuously, endlessly, ever, evermore, forever, incessantly, invariably, perpetually, unfailingly; continually, frequently, oft, often, oftentimes ( ofttimes); recurrently, repeatedly; freshly, newlyNEAR ANTONYMS:
ne'er, never; infrequently, little, rarely, seldom, unusually; intermittently, occasionally, periodically, sometimes, sporadically2.
in addition to what has been said
SYNONIMS:
additionally, again, also, besides, either, further, furthermore, likewise, moreover, then, too, withal, yet3.
just the opposite being true
SYNONIMS:
again, contrarily, converselyNEAR ANTONYMS:
even, indeed, nay, true, truly, verily, yea