Synonyms of high-levelnext
1
: occurring, done, or placed at a high level
2
: being of high importance or rank
high-level diplomats
3
: of, relating to, or being a computer programming language (such as BASIC or Pascal) which is similar to a natural language (such as English) and in which each statement is translated by a compiler usually into several machine language instructions
4
: relating to or being nuclear waste that contains highly concentrated radioactive components which are environmentally hazardous

Examples of high-level in a Sentence

Recent Examples on the Web
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Tice said the party had a series of high-level meetings with the government about security and that authorities had shifted their approach to treat threats more seriously. — ABC News, 3 Oct. 2026 Immigration and the border California law bars local law enforcement from cooperating with federal immigration officials except in the cases of people convicted of certain high-level felonies. — Ben Paviour, Sacbee.com, 2 Oct. 2026 The canister system is designed to handle spent fuel and high-level radioactive waste from both legacy and advanced reactors through storage, transportation, and eventual disposal. — Neetika Walter, Interesting Engineering, 1 Oct. 2026 The model is particularly strong in areas that remain challenging for generative video systems, including reflections, caustics, world understanding and high-level spatial consistency. — Partner Content, Variety, 30 Sep. 2026 See All Example Sentences for high-level

Word History

First Known Use

1842, in the meaning defined at sense 1

Time Traveler
The first known use of high-level was in 1842

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Cite this Entry

“High-level.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-level. Accessed 7 Oct. 2026.

Kids Definition

high-level

adjective
high-lev·​el
ˈhī-ˈlev-əl
1
: being of high importance or rank
high-level officials
2
: relating to or being a computer programming language that is similar to a natural language (as English)
3
: relating to or being very radioactive nuclear waste

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