Difference between Unscheduled and Extra

UNSCHEDULED vs EXTRA: NOUN

A supernumerary or walk-on in a film or play
An extra edition of a newspaper, which is printed outside of the normal printing cycle
A run scored without the ball having hit the striker's bat - a wide, bye, leg bye or no ball; in Australia referred to as a sundry
Something additional of the same kind
An additional edition of a newspaper (usually to report a crisis)
A minor actor in crowd scenes
Something, such as an accessory on a motor vehicle, for which an additional charge is made.
A special edition of a newspaper.
A performer hired to play a minor part, as in a crowd scene in a film.
Something of an extra quality or grade.
A run, as from a bye, credited to the general score but not made from a hit.
Something in addition to what is usual or expected; something over and above the usual course or charge, or beyond what is usual.
Specifically An edition or a copy of a newspaper issued at an unusual hour to convey special intelligence.
In cricket, a score or run not made from the bat, as a bye or a wide: usually in plural.
An edition of a newspaper issued at a time other than the regular one.
Something more than is usual or necessary.

Added to a regular schedule
Further or added
More than is needed, desired, or required
More than or beyond what is usual, normal, expected, or necessary: : superfluous.
Subject to an additional charge.
Extraordinarily good; superior; as extra work, extra pay.
Beyond what is due, usual, expected, or necessary; additional; supernumerary; also, extraordinarily good; superior

Beyond the ordinary standard or measure; extraordinarily; unusually; uncommonly: as, this is done extra well; that is an extra high price.
More than what is usual, or than what is due, appointed, or expected; supplementary; additional; supernumerary: as, an extra price; an extra edition of a newspaper; extra diet; extra charges at a boarding-school.
A prefix of Latin origin, originally an adverb and preposition, meaning ‘outside, beyond.’ ;
Used in trade to denote a size somewhat larger than that, mentioned: as, extra elephant folio; extra foolscap octavo.

Irregular, Unforeseeable, Unpredictable, Unpredicted, Indefinite, Unanticipated, Occasional, Unforeseen, Unplanned, Unannounced, Special, Extra, Forced, Emergency, Unexpected

Supernumerary, Surplus, Other, Duplicate, Redundant, Outside, Unscheduled, Superfluous, Unneeded, Added, Unnecessary, Excess, Special, Spare, Additional

Irregular, Unforeseeable, Unpredictable, Unpredicted, Indefinite, Unanticipated, Occasional, Unforeseen, Unplanned, Unannounced, Special, Extra, Forced, Emergency, Unexpected

Supernumerary, Surplus, Other, Duplicate, Redundant, Outside, Unscheduled, Superfluous, Unneeded, Added, Unnecessary, Excess, Special, Spare, Additional

Unscheduled Inspections Unscheduled inspections may be conducted by the Safety Officer and the Central Safety Committee.
In Ohio, unscheduled and scheduled visits were equally effective, while in Minnesota unscheduled visits led to significant reductions in recidivism.
Excessive unscheduled absences: Excessive unscheduled absences may result in disciplinary action up to and including discharge.
Unscheduled Payments and any related Unscheduled Payment charges or premium taxes will reduce the Reserve Value on a dollar for dollar basis.
Identifying this degraded condition prior to a complete Thermocouple failure could prevent an unscheduled process trip and save an expensive unscheduled shutdown.
Federal offices in the Washington, DC area are OPEN and employees have the OPTION for UNSCHEDULED LEAVE OR UNSCHEDULED TELEWORK.
Unscheduled Visitors: Unscheduled visitors may address the SAC during open forum for up to three minutes.
DELAYED ARRIVAL with the option for UNSCHEDULED LEAVE or UNSCHEDULED TELEWORK with management approval.
Reserve Value, less all Scheduled and Unscheduled Payments, less any Unscheduled Payment charges.
MIS products and the projected unscheduled removals based on the Unscheduled Removal Rate.

COLLEGE EXTRA OFFER: To receive ESPN College Extra, customer must subscribe to a commercial base programming package.
Taking extra classes is best avoided because it may delay your graduation date, not to mention the obvious financial burden of the extra fees.
This is an extra activity that is now added in GTA San Andreas to make extra income for the player.
Although most people will only consider investing in a traditional visa, this could take some extra time and sometimes extra money to obtain.
But if you want to shrink your debt faster, you can make larger extra payments or extra ones.
Avoid waiting by the mailbox, making extra trips, and paying extra fees just so you can cash or deposit your tax refund.
It also has an extra wooden tray that slides out from underneath to give us extra space for meal prep.
Go the extra mile by having his gift personalized making it extra special for him.
Note that the extra level of indirection involves an extra memory allocation.
We paid extra for extra leg room and reclining seats.