I . v. a.
1.
Obstruct, trip, cause to ~.
2.
Perplex, confound, puzzle, nonplus, confuse, embarrass, pose.
II . v. n.
1.
Trip, miss one's footing, make a false step.
2.
Err, do wrong.
III . n.
1.
Trip, false step.
2.
Error, blunder, failure.
I . v. a.
1.
Obstruct, trip, cause to ~.
2.
Perplex, confound, puzzle, nonplus, confuse, embarrass, pose.
II . v. n.
1.
Trip, miss one's footing, make a false step.
2.
Err, do wrong.
III . n.
1.
Trip, false step.
2.
Error, blunder, failure.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012