Difference between Additional and Extra

ADDITIONAL vs EXTRA: NOUN

An additional edition of a newspaper (usually to report a crisis)
Something additional of the same kind
A minor actor in crowd scenes
Something more than is usual or necessary.
A special edition of a newspaper.
A performer hired to play a minor part, as in a crowd scene in a film.
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.
A run, as from a bye, credited to the general score but not made from a hit.
Something of an extra quality or grade.
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
An extra edition of a newspaper, which is printed outside of the normal printing cycle
A supernumerary or walk-on in a film or play
Something, such as an accessory on a motor vehicle, for which an additional charge is made.

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

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.
Used in trade to denote a size somewhat larger than that, mentioned: as, extra elephant folio; extra foolscap octavo.
A prefix of Latin origin, originally an adverb and preposition, meaning ‘outside, beyond.’ ;

Enhanced, Excess, Greater, Addition, Add, Incremental, Else, Another, Added, Other, Supplementary, Supplemental, More, Further, Extra

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

Enhanced, Excess, Greater, Addition, Add, Incremental, Else, Another, Added, Other, Supplementary, Supplemental, More, Further, Extra

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

Any additional services, such as equipment, premium channels and other tiers of service are subject to an additional charge and regular increases.
The CDF may grant an additional reimbursement, up to the amount of the additional risk premium.
Provide any additional information such as your email or contact number in case they need to discuss any additional details.
This proposed rule recognizes that some additional analysis and additional plan provisions may be needed for some species.
City Light climate preparedness strategy is under development which will identify additional actions which may require additional funding.
Additional types of licenses require submission of additional bonds and fees.
Commercial and Industrial Customers who create wastes of strengths that require additional treatment costs may be charged an additional Sewer Rate.
You will provide additional passwords and access if additional team members are authorised to use your systems.
To inject additional prefixes, you must configure additional route map clauses.
Yes, there is an additional charge for each Additional Driver.

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.