The Collaborative International Dictionary of English v.0.48:

Rush \Rush\ (r[u^]sh), v. i. [imp. & p. p. Rushed (r[u^]sht);
   p. pr. & vb. n. Rushing.] [OE. ruschen; cf. AS. hryscan to
   make a noise, D. ruischen to rustle, G. rauschen, MHG.
   r[=u]schen to rush, to rustle, LG. rusken, OSw. ruska, Icel.
   & Sw. ruska to shake, Dan. ruske to shake, and E. rouse.]
   1. To move forward with impetuosity, violence, and tumultuous
      rapidity or haste; as, armies rush to battle; waters rush
      down a precipice.
      [1913 Webster]

            Like to an entered tide, they all rush by. --Shak.
      [1913 Webster]

   2. To enter into something with undue haste and eagerness, or
      without due deliberation and preparation; as, to rush
      business or speculation.
      [1913 Webster]

            They . . . never think it to be a part of religion
            to rush into the office of princes and ministers.
                                                  --Sprat.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Rushed \Rushed\, a.
   Abounding or covered with rushes.
   [1913 Webster]

WordNet (r) 3.0 (2006):

rushed
    adj 1: done under pressure; "a rush job" [syn: rush(a),
           rushed]

Moby Thesaurus II by Grady Ward, 1.0:

38 Moby Thesaurus words for "rushed":
   a bit previous, advanced, at the double, crowded, double-quick,
   double-time, far ahead, forward, half-baked, half-cocked,
   hard-pressed, hard-pushed, hard-run, hasty, hurried,
   ill-considered, impulsive, not firm, on the double, overhasty,
   oversoon, precipitate, precocious, premature, pressed,
   pressed for time, previous, pushed, too early, too soon,
   uncrystallized, unjelled, unmatured, unmeditated, unpremeditated,
   unprepared, unripe, untimely