THESAURUS
go astray
abort, backslide, be in error, be mistaken, be wrong, degenerate, depart, deviate, digress, divagate, drift, err, excurse, fall, fall into error, get sidetracked, go adrift, go amiss, go awry, go wrong, lapse, maunder, meander, misbelieve, miscalculate, miscarry, misfire, miss, miss out, miss stays, miss the boat, miss the mark, pererrate, ramble, rove, serve Mammon, slip, slip up, snake, straggle, stray, stumble, trip, turn aside, twist, twist and turn, wander, wind
ROGET THESAURUS
go astray
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.
Vice
VB
be vicious, sin, commit sin, do amiss, err, transgress, misdemean oneself, forget oneself, misconduct oneself, misdo, misbehave, fall, lapse, slip, trip, offend, trespass, deviate from the line of duty, deviate from the path of virtue, take a wrong course,
go astray, hug a sin, hug a fault, sow one's wild oats, render vicious, demoralize, brutalize, corrupt.
Error
VB
be erroneous, cause error, mislead, misguide, lead astray, lead into error, beguile, misinform, delude, give a false impression, give a false idea, falsify, misstate, deceive, lie, err, be in error, be mistaken, be deceived, mistake, receive a false impression, deceive oneself, fall into error, lie under error, labor under an error, be in the wrong, blunder, misapprehend, misconceive, misunderstand, misreckon, miscount, miscalculate, play at cross purposes, be at cross purposes, trip, stumble, lose oneself,
go astray, fail, be in the wrong box, take the wrong sow by the ear, put the saddle on the wrong horse, reckon without one's host, take the shadow for the substance, dream.