List of err synonyms and err related words.
backslide, be in error, be mistaken, be wrong, blunder, bungle, commit sin, degenerate, deviate, divagate, do amiss, do wrong, drift, excurse, fall, fall into error, foozle, go adrift, go amiss, go astray, go awry, go wrong, goof, judge amiss, lapse, meander, misappreciate, misbelieve, miscalculate, miscompute, misconjecture, misconstrue, misdeem, misesteem, misestimate, misevaluate, misinterpret, misjudge, misreckon, miss, miss the mark, misthink, misvalue, offend, pererrate, ramble, rove, serve Mammon, sin, slip, slip up, snake, straggle, stray, stumble, transgress, trespass, trip, twist, twist and turn, wander, wind