THESAURUS
bourn
adolescent stream, anchorage, arroyo, beck, border line, bound, boundary, boundary condition, boundary line, braided stream, branch, break boundary, breakoff point, brook, brooklet, burn, ceiling, channel, circumscription, compass, confine, creek, crick, cutoff, cutoff point, deadline, delimitation, destination, determinant, division line, end, extremity, finish, floor, flowing stream, fluviation, fresh, freshet, frontier, gill, goal, harbor, haven, hedge, high-water mark, interface, kill, last stop, lazy stream, limen, limit, limitation, limiting factor, line, line of demarcation, low-water mark, lower limit, march, mark, meandering stream, mete, midchannel, midstream, millstream, moving road, navigable river, port, race, racing stream, river, rivulet, run, rundle, runlet, runnel, sike, spill stream, start, starting line, starting point, stop, stopping place, stream, stream action, streamlet, subterranean river, target date, term, terminal, terminal date, terminal point, terminus, threshold, time allotment, upper limit, wadi, watercourse, waterway
ROGET THESAURUS
bourn
Limit
N
limit, boundary, bounds, confine, enclave, term,
bourn, verge, curbstone, but, pale, reservation, termination, terminus, stint, frontier, precinct, marches, backwoods, boundary line, landmark, line of demarcation, line of circumvallation, pillars of Hercules, Rubicon, turning point, ne plus ultra, sluice, floodgate, definite, conterminate, conterminable, terminal, frontier, bordering, thus far, thus far and no further, stick to the reservation, go beyond the pale, Special.