WordNet (r) 3.0 (2006):

come in
    v 1: to come or go into; "the boat entered an area of shallow
         marshes" [syn: enter, come in, get into, get in,
         go into, go in, move into] [ant: exit, get out,
         go out, leave]
    2: be received; "News came in of the massacre in Rwanda" [syn:
       come, come in]
    3: come into fashion; become fashionable [ant: go out]
    4: to insert between other elements; "She interjected clever
       remarks" [syn: interject, come in, interpose, put in,
       throw in, inject]
    5: take a place in a competition; often followed by an ordinal;
       "Jerry came in third in the Marathon" [syn: place, come
       in, come out]

Moby Thesaurus II by Grady Ward, 1.0:

111 Moby Thesaurus words for "come in":
   accomplish, accrue, accrue to, achieve, admit, alight, approach,
   arrive, arrive at, arrive in, attain, attain to, barge in,
   be admitted, be in heat, be received, blow in, bob up, break in,
   breeze in, burst in, bust in, check in, clock in, come,
   come barging in, come breezing in, come busting in, come down,
   come to, come to hand, crash-land, creep in, cross the threshold,
   crowd in, descend, desire, ditch, downwind, drop in, edge in,
   enter, estruate, fall to one, fetch, fetch up at, find, gain,
   gain admittance, get in, get there, get to, go in, go into,
   have an entree, have an in, hit, hit town, hop in, ingress, insert,
   intrude, irrupt, itch for, jam in, jump in, land, level off, light,
   look in, lust, lust after, make, make it, overshoot, pack in,
   pancake, penetrate, pop in, pop up, press in, pull in, punch in,
   push in, put in, reach, rejoin, reply, respond, retort, return,
   ring in, roll in, rut, set foot in, settle down, show up, sign in,
   slip in, squeeze in, step in, take in, talk down, thrust in,
   time in, touch down, turn up, upwind, visit, wedge in, work in