[1] : The Collaborative International Dictionary of English v.0.48

oft \oft\ o^ft; 115, adv. as. oft; akin to os.  g. oft,
   ohg. ofto, sw. ofta, dan. ofte, icel. opt, goth. ufta; of
   uncertain origin. cf. often.
   often; frequently; not rarely; many times. poetic
   --chaucer.
   1913 webster

         oft she rejects, but never once offends. --pope.
   1913 webster
see also:
often 

[2] : The Collaborative International Dictionary of English v.0.48

oft \oft\, a.
   frequent; often; repeated. poetic
   1913 webster

[3] : WordNet (r) 2.0

oft
     adv : many times at short intervals; "we often met over a cup of
           coffee" syn: frequently, often, oftentimes, ofttimes
           ant: rarely, infrequently
see also:
frequently often oftentimes ofttimes rarely infrequently 

Oft >> O Words
Oft, definition of term: Oft
oft_pag1.html