Difference between Commence and Start Up

COMMENCE vs START UP: VERB

To come into existence; take rise or origin; first have existence; begin to be.
To enter a new state or assume a new character; begin to be (something different); turn to be or become.
Synonyms Commence, Begin. In all ordinary uses commence is exactly synonymous with begin, which, as a purely English word, is nearly always preferable, but more especially before another verb in the infinitive.
To cause to begin to be; perform the first act of; enter upon; begin: as, to commence operations; to commence a suit, action, or process in law.
To take a degree, or the first degree, in a university or college. See commencement.

Embark, Undertake, Commencement, Proceed, Begins, Initiate, Set about, Start out, Lead off, Embark on, Set out, Start up, Get, Start, Begin

Launch, Creating, Start up, Initiating, Launching, Beginning, Starts, Starting, Startup, Boot, Initiate, Start, Begin, Commence, Embark on

Undertaken, Initiated, Embark, Undertake, Commencement, Begins, Initiate, Set about, Lead off, Embark on, Set out, Start up, Get, Start, Begin

Launching, Launch, Initiating, Establishing, Creation, Creating, Beginning, Startup, Starting, Initiate, Boot, Start, Begin, Commence, Embark on

Ok, GL bots, commence your universal coordinated attacks.
Office shall commence an examination of such request.
Good fer youse; let the boot knocking commence!
Such informal negotiations will commence upon written notice.
Designate a date to commence riskbased postregistration testing.
Following shall commence with construction means see paragraph.
Securities commence w substtil fter combti str sue.
SOW, CSG will commence providing the requested services.
Generally, an owner will commence an action in ejectment when he or she is unable to commence a holdover proceeding in the Housing Court.
If mediation is unsuccessful, the complainant may request the process commence or commence where it has been halted.

Open Ice will start up next week for anyone who wishes to sign up and get those legs warmed up.
Start Up Loans are available for entrepreneurs looking to start a business in Wales.
After this when start the service it will start up but immediately stop itself.
To start up a database or instance, you must start Enterprise Manager.
Windows Start button again to start up the RSLinx Classic communication software.
Refer to the sequence for daily unit start up for the remainder of the seasonal start up.
New for 2002 is a "Start-Up Showcase" which will allow start-up and emerging companies to present their technology to possible partners and investors.
This means we must hire a company who will help us start up our start up starting business.
Is there another way to start it up than the usual start up button.
System wont start up it stalls on the last few start up things.