modification

noun

mod·​i·​fi·​ca·​tion ˌmä-də-fə-ˈkā-shən 

1

: the limiting of a statement : qualification

with some modifications this statement is true today

—J. B. Conant

2

: mode entry 1 sense 6a

3

a

: the making of a limited change in something

making the exactly minimum degree of modification to her institutions necessary to fit them to new conditions

—John Strachey

also : the result of such a change

b

: a change in an organism caused by environmental factors

4

: a limitation or qualification (see qualification sense 1) of the meaning of a word by another word, by an affix, or by internal change

Synonyms

• alteration
• change
• difference
• redoing
• refashioning
• remaking
• remodeling
• revamping
• review
• revise
• revision
• reworking
• variation

Examples of modification in a Sentence

The program can be used on all computers without modification.

They passed the law with only a few minor modifications.

The weather required some major modifications to our travel plans.

Recent Examples on the Web

The Future Is Still Bright Please remember: Even with modifications, your policy is valuable protection against what could be catastrophic costs down the road. —Patti Brennan, Forbes, 13 Mar. 2025

The bill would help cover some of the more than $7,200 that families spend on average each year on out-of-pocket caring costs, such as home care aides, adult day care, respite care, transportation, home modifications, or other supports. —Betty Lin-Fisher, USA TODAY, 11 Mar. 2025

While not all forms of dementia are entirely preventable, research has shown that certain modifications to your lifestyle and diet can reduce your risk or delay the onset. —Dr. Baibing Chen, Contributor, CNBC, 11 Mar. 2025

Entertainment gossip and news from Newsweek's network of contributors Vanna White is in her body modification era. —Faisal Kutty, Newsweek, 11 Mar. 2025

Word History

First Known Use

1603, in the meaning defined at sense 1

Phrases Containing modification

• behavioral modification
• behavior modification
• genetic modification
• pre-modification

Rhymes for modification

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

modification

noun

mod·​i·​fi·​ca·​tion ˌmäd-ə-fə-ˈkā-shən 

1

a

: the act of modifying

b

: the state of being modified

2

: the limiting of a statement : qualification

3

: the result of modifying : partial change

modification of plans

Medical Definition

modification

noun

mod·​i·​fi·​ca·​tion ˌmäd-ə-fə-ˈkā-shən 

1

: the act or result of modifying something

2

: a change in an organism that is not inherited and that is caused by the influence of its environment