Difference between Sabotage and Undermine

SABOTAGE vs UNDERMINE: NOUN

Scamped work.
Malicious waste or destruction of an employer's property or injury to his interests by workmen during labor troubles.
Any surreptitious destruction of property or obstruction of activity by persons not known to be hostile; -- in war, such actions carried out behind enemy lines by agents or local sympathisers of the hostile power.
A deliberate action aimed at weakening an enemy through subversion, obstruction, disruption, and/or destruction.
The deliberate attempt to damage, destroy, or hinder a cause or activity.
A deliberate act of destruction or disruption in which equipment is damaged
The deliberate destruction of property or obstruction of normal operations, as by civilians or enemy agents in a time of war.

To deliberately destroy or damage something in order to prevent it from being successful
Destroy property or hinder normal operations

To weaken by wearing away a base or foundation.
To dig a mine or tunnel beneath.
To excavate the earth beneath, or the part of, especially for the purpose of causing to fall or be overthrown; to form a mine under; to sap.
Fig.: To remove the foundation or support of by clandestine means; to ruin in an underhand way.
To weaken, injure, or impair, often by degrees or imperceptibly; sap.

To injure, weaken, or destroy insidiously or indirectly; wear away; wear out; sap.
Figuratively, to subvert by removing clandestinely the foundation of; injure by invisible, secret, or dishonorable means.
To form a mine under; sap; render unstable by digging or wearing away the foundation of; make an excavation beneath, especially for the purpose of causing to fall, or of blowing up: as, to undermine a wall; a river undermines its banks.

Undermining, Scupper, Subversion, Disrupting, Destroy, Scuttle, Derail, Thwart, Destabilize, Disrupt, Countermine, Counteract, Weaken, Undermine, Subvert

Tarnish, Endanger, Hinder, Destabilize, Hamper, Derail, Jeopardize, Erode, Undercut, Cave, Countermine, Counteract, Sabotage, Subvert, Weaken

Tarnish, Undermining, Scupper, Disrupting, Destroy, Scuttle, Derail, Thwart, Destabilize, Disrupt, Countermine, Counteract, Weaken, Undermine, Subvert

Imperil, Tarnish, Endanger, Hinder, Destabilize, Hamper, Derail, Jeopardize, Erode, Undercut, Cave, Countermine, Counteract, Subvert, Weaken

The sabotage issue never should have been removed.
HE REVEALS NEW INFORMATION ABOUT THE SABOTAGE PLAN.
The Sabotage skills are useful to any character.
The airline called it a mistake, not sabotage.
Actually military hardware is relatively easy to sabotage.
Ridge learns his attempt to sabotage Quinn backfired.
Sabotage Detective Mode Scanner: Sabotage the Detective Mode Scanner to explode and incapacitate wielder when it locks onto your Detective Mode signal.
Space Shuttle Main the Orbiter Solid Rocket effort, the sabotage was of sabotage, processes prior the investigation progressed, contributors to eliminated from further consideration.
Ironically, the sleeve design that was intended to illustrate the idea of sabotage had instead become a victim of sabotage itself.
Simple Sabotage Field Manual, detailing sabotage techniques designed to demoralize the enemy.

Without forgiveness, the betrayal will undermine meaningful relationships.
Two features of this history undermine that argument.
This alone will ultimately undermine trust in SAFe.
Trade agreements must never undermine German safety standards.
States might act to undermine the National Legislature.
Marshall Plan and undermine American power in Europe.
It would undermine our Ukraine policy and it would undermine our national security.
Whoever does not seek to undermine has sufficient arguments why not to undermine.
Their goal is to undermine and spread disunity in the West, to undermine liberal democracy as a principle.
To do otherwise would undermine the rule of law and undermine our constitutional system of government.