Difference between Smart Aleck and Wiseacre

SMART ALECK vs WISEACRE: NOUN

A well-dressed person.
One who is obnoxiously self-assured; a show off.
One who is pretentious about their own cleverness or knowledge; a know-it-all.
One who is given to obnoxious or insolent humor; a wise guy.
A person regarded as annoyingly self-assertive, especially for making impudent displays of knowledge.
An upstart who makes conceited, sardonic, insolent comments

One who feigns knowledge or cleverness; an insolent upstart.
One who makes undue pretensions to wisdom; a would-be-wise person; hence, in contempt, a simpleton; a dunce.
A learned or wise man.
One who makes pretensions to great wisdom; hence, in contempt or irony, a would-be wise person; a serious simpleton or dunce.
A sayer of wise things; a learned or wise man.
A person regarded as being disagreeably egotistical and self-assured.
An upstart who makes conceited, sardonic, insolent comments

Deadpan, Smarmy, Sardonic, Smirky, Goofy, Goofball, Cocky, Snide, Snotty, Snarky, Sarcastic, Wise guy, Weisenheimer, Wisenheimer, Wiseacre

Repartee, Codger, Sourpuss, Blowhard, Dopey, Curmudgeon, Wiseguy, Lunkhead, Goofball, Snarky, Smarty, Weisenheimer, Wise guy, Wisenheimer, Smart aleck

Mouthy, Curmudgeonly, Deadpan, Smarmy, Sardonic, Smirky, Goofy, Goofball, Cocky, Snide, Snotty, Snarky, Sarcastic, Wise guy, Wiseacre

Sarky, Dolt, Repartee, Codger, Sourpuss, Blowhard, Dopey, Curmudgeon, Wiseguy, Lunkhead, Goofball, Snarky, Smarty, Wise guy, Smart aleck

He got some very thoughtful positive comments and almost as many rediculous smart aleck remarks about what he tried.
If you can control coming off as a smart aleck, this approach can be very effective.
We knew it was smart aleck juvenile humor.

It is illegal and against Wiseacre Farmud500s policy for any employee, male or female, to harass another employee.
Memphis is home to Wiseacre Brewing Co., which will be represented by five of its brews.
Training records will be retrained by Wiseacre Farm for at least one year after agentsud500 termination.
Wiseacre Farm will develop a job description for all positions with the company.
Wiseacre is American slang for an insolent, smug person.