THESAURUS
Deviate
alter, ameliorate, angle, angle off, be changed, be converted into, be distinct, be distinguished, be in error, be mistaken, be renewed, be wrong, bear off, bend, bias, bottom out, branch off, break, bypass, change, change the bearing, checker, chop, chop and change, clash with, come about, come around, come round, conflict with, contrast with, crook, curve, deflect, degenerate, depart, depart from, deteriorate, detour, deviant, deviate from, differ, diffract, diffuse, digress, disaccord with, disagree with, disperse, distort, divagate, divaricate, divaricate from, diverge, diverge from, diversify, divert, dogleg, drift, err, excurse, fall into error, flop, get sidetracked, go amiss, go around, go astray, go awry, go round about, go wrong, hairpin, haul around, heel, improve, jar with, jibe, lapse, make a detour, maunder, meliorate, misbelieve, miscalculate, mitigate, modulate, mutate, not accord with, not square with, oblique, pervert, pull, ramble, refract, revive, scatter, serve Mammon, sex criminal, sex fiend, sexual deviant, sexual deviate, sexual pervert, sexual psychopath, sheer, shift, skew, slip, slip up, slue, stand apart, stand over against, stray, stumble, sway, swerve, tack, take a turn, trend, trip, turn, turn aside, turn away, turn into, turn the corner, twist, undergo a change, vary, veer, wander, warp, worsen, zigzag
ROGET THESAURUS
Deviate
Variation
VB
vary, deviate, diverge, alternate, swerve.
Change
VB
change, alter, vary, wax and wane, modulate, diversify, qualify, tamper with, turn, shift, veer, tack, chop, shuffle, swerve, warp, deviate, turn aside, evert, intervert, pass to, take a turn, turn the corner, resume, work a change, modify, vamp, superinduce, transform, transfigure, transmute, transmogrify, transume, metamorphose, ring the changes, innovate, introduce new blood, shuffle the cards, give a turn to, give a color to, influence, turn the scale, shift the scene, turn over a new leaf, recast, reverse, disturb, convert into.
Curvature
VB
be curved curve, sweep, sway, swag, sag, deviate, curl, turn, reenter, render curved, flex, bend, curve, incurvate, inflect, deflect, scatter, refract (light), crook, turn, round, arch, arcuate, arch over, concamerate, bow, curl, recurve, frizzle, rotundity, convexity.
Deviation
VB
alter one's course, deviate, depart from, turn, trend, bend, curve, swerve, heel, bear off, gybe, wear, intervert, deflect, divert, divert from its course, put on a new scent, shift, shunt, draw aside, crook, warp, stray, straggle, sidle, diverge, tralineate, digress, wander, wind, twist, meander, veer, tack, divagate, sidetrack, turn aside, turn a corner, turn away from, wheel, steer clear of, ramble, rove, drift, go astray, go adrift, yaw, dodge, step aside, ease off, make way for, shy, fly off at a tangent, glance off, wheel about, face about, turn to the right about, face to the right about, waddle, go out of one's way, lose one's way.
Divergence
VB
diverge, divaricate, radiate, ramify, branch off, glance off, file off, fly off, fly off at a tangent, spread, scatter, disperse, deviate, part.