extended with vs extended by

Both 'extended with' and 'extended by' are correct, but they are used in different contexts. 'Extended with' is used when adding something to make something longer or larger, while 'extended by' is used when indicating the agent or means by which something is extended.

Last updated: March 22, 2024 • 3284 views

This phrase is correct and commonly used in English.

"extended with"

This phrase is used when adding something to make something longer or larger. It indicates the addition of extra elements or features.

Examples:

The house was extended with a new wing.
The contract was extended with additional clauses.
The recipe was extended with new ingredients.
The garden was extended with a new flower bed.
The presentation was extended with more slides.

Show examples from the web [+]

That extended period may be further extended with the agreement of the complainant.
The two month period can also be extended with the consent of both the Commission and the national regulatory authority.
The TRANSURANUS fuel performance codes will continue to be extended with new data and training of users, including scientists from Eastern European countries.
The TRANSURANUS fuel performance codes will continue to be extended with new data which will be intensively disseminated.
The Flame plug-in has been extended with 22 new variations.
Where it does so the standstill period may be extended with the agreement of the Committee.
The TRANSURANUS fuel performance codes will continue to be extended with new data
The Transuranus fuel performance codes will continue to be extended with new data, which will be widely disseminated, and training of users, including scientists from Eastern European countries.
The two-month period can ║ be extended with the consent of both the Commission and the Agency.
The initial two-month period may also be extended with the consent of both the Commission and the regulatory authority.
The period can be extended with the consent of both the Commission and the Member State concerned.
In the light of the epidemiological information, the vaccination plan should be extended with the introduction of the vaccination of feral pigs against classical swine fever in the districts of Ilava, Žiar nad Hronom, Žarnovica and Banská Štiavnica.
In 2009 it was extended with Erasmus Mundus.
They are extended with the contraindications of HCTZ.
This period may be extended with the agreement of the complainant.
These initial and diffident openings must be progressively enhanced and extended with a detailed work plan to culminate in the Third European Demographic Forum, scheduled for 2010.
At the same time the procedure as laid down in Article 108(2) TFEU was extended with respect to these additional measures.
The right arm is extended with clenched fist, and the left is under the chest.
The scope of this Regulation should therefore be extended with a view to enlargement to include the applicant countries.
This can then be extended with econometric or other estimates of the influence of relative prices and other variables on technical coefficients or final consumption expenditure by households.

Alternatives:

expanded with
lengthened with
enlarged with
augmented with
enhanced with

This phrase is correct and commonly used in English.

"extended by"

This phrase is used when indicating the agent or means by which something is extended. It shows the cause or method of extension.

Examples:

The deadline was extended by the manager.
The project was extended by a week.
The road was extended by the construction crew.
The play was extended by popular demand.
The warranty was extended by the manufacturer.

Show examples from the web [+]

This timeframe may be extended by another 20 working days for extensive or complex requests.
This period may be extended by three months.
The third phase is extended by two years until 31 December 2006.
The applicability of Regulation (EC) 823/2000 can therefore be extended by another five years.
The abovementioned Agreement has been last extended by Council Decision 2003/538/EC of 15 July 2003 [1] until 7 March 2004.
The third phase shall be extended by two years until 31 December 2006.
The data protection period may be extended by a maximum of three years.
This period may be extended by two months in exceptional and duly justified cases.
This period may be extended by two months where additional information is sought by the regulatory authorities.
That period may be extended by two months where additional information is sought by the regulatory authority.
This period may be extended by two months where additional information is sought by the regulatory authorities.
That time limit may be extended by common agreement between the Authority and the EFTA State concerned.
The period of validity of Decision 2011/465/EU is extended by 12 months.
That period shall be extended by one month at the initiative of the Council.
The time-limit for the notification of the ruling shall be extended by fifteen days.
'The third phase shall be extended by two years until 31 December 2006.
In such cases, the time limit referred to in paragraph 1 may be extended by a maximum of 48 hours.
Where the Commission has notified the person concerned of its objections in accordance with Article 872a, the period of nine months shall be extended by one month.
This time period may be extended by agreement between the Authority and the EFTA State concerned.
That deadline may be extended by 20 working days so long as that possibility is provided for in the programming document.

Alternatives:

prolonged by
lengthened by
stretched by
expanded by
increased by

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extended with vs extended by

"extended with"

"extended by"

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