Difference between Stand Up and Go Ahead

STAND UP vs GO AHEAD: NOUN

Defend against attack or criticism
Refuse to back down; remain solid under criticism or attack
Be standing; be upright
Put into an upright position
Rise up as in fear
Rise to one's feet
To rise from a lying or sitting position.
To bring something up and set it into a standing position.
To avoid a prearranged meeting, especially a date, with (a person) without prior notification; to jilt or shirk.
Resist or withstand wear, criticism, etc.
To continue to be believable, consistent, or plausible.
To stand immediately behind the wicket so as to catch balls from a slow or spin bowler, and to attempt to stump the batsman.
To launch, propel upwards
To last or endure over a period of time.

Show up, Bill cosby, Quest for, Ad campaign, Common ground, Stand down, Stand for, Sit down, Laugh at, Rise, Arise, Place upright, Stand, Hold up, Get up

Keep, Light, Precede, Please, Advance, Move, Assent, Lead, Yes, Proceed, Okay, Nod, Shoot, Continue, Plow ahead

Lock up, Run for, Cut down, Go out, Light up, Show up, Quest for, Ad campaign, Stand for, Sit down, Laugh at, Rise, Arise, Stand, Hold up

Progress, Precede, Light, Keep, Green, Begin, Please, Move, Advance, Assent, Lead, Yes, Okay, Shoot, Continue

Please stand up and hold up your right hand.
Sit or stand: Students are instructed to stand up when a fact is stated and continue sitting when it is an opinion.
To stand up for Truth, get all the facts correct and make the mature stand for what it right.
Resume and Cover Letters: Stand Up and Stand Out!
Local groups are starting on post as a result of local leaders agreeing to stand up and stand out.
Encourage youths to be seated, butif they need to stand, you should also stand up.
Students will use Kagan strategy Stand up, Hand up, Pair up and find their match.
He believes we stand with our allies and stand up to our adversaries.
Stand up for bullying by helping kids avoid bullies, get help from an adult, and stand up to bullies.
Heroes of the Bible: Stand Up, Stand Tall, Stand Strong!

If you need to go slower, use a tissue, or take a short pause, go ahead.
Kids will not line up quietly to go somewhere, let the good kids go ahead.
Okay, you people go ahead and force one of the windows and go in.
Go ahead and go through all this and create the configurations you want.
Should the strike action go ahead then delays to mail services can be expected during and immediately after the strike if it goes ahead.
BUT go ahead go sulk over a story.
If you feel you can go ahead, prepare for the challenge ahead by having a big, energising breakfast.
They inquire ahead of time, or just go ahead and purchase through the Global Shipping.
Clearly there was no dilemma among Town Council to go ahead or not to go ahead with the tree removal permit.
No, go ahead; you go ahead and buy.