1,400 new words in our dictionary! — Parasocial, glow-up, promposal & more
1,400 new words in our dictionary! — More

substructure

noun

Definition of substructurenext
as in framework

Related Words

Relevance

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of substructure The project requiring this bridge rehabilitation closure includes bridge deck repairs, parapet improvements, joint removal, substructure repairs and paving, according to the DOT. — Staff Report, Hartford Courant, 16 Mar. 2026 The entire structure – including substructure, culvert and guard rails – is in need of an overhaul. — Denise Crosby, Chicago Tribune, 8 Mar. 2026 To get the most out of a trip inside, book a special visit to the substructure (basically the backstage area where people and animals waited to be brought onstage), the third tier, and the belvedere via the Colosseum's website. — Katie Parla, Condé Nast Traveler, 9 Feb. 2026 Topalian has made doors up to 24 feet tall that require their own steel or aluminum substructure. — Clio Chang, Curbed, 19 Nov. 2025 See All Example Sentences for substructure
Recent Examples of Synonyms for substructure
  1. framework
  2. substratum
  3. infrastructure
  4. basis
  5. support
  6. anchorage
  7. mount
  8. foundation
Noun
  • To build the president’s White House ballroom, roughly 250 workers have been pouring concrete and installing steel framework, keeping the site humming for 20 hours a day, seven days a week.
    — Janay Kingsberry, The Atlantic, 5 Sep. 2026
  • Osteopathic medical education intentionally integrates biomedical, clinical, health systems and biomechanical sciences, and concepts aligned with complexity science into a coherent framework for physician formation.
    — Torie Bosch, STAT, 5 Sep. 2026
Definition of framework
Noun
  • Whereas adult clams can move about using their muscular foot, adult oysters are sessile and remain fixed to the substratum.
    — Encyclopedia Britannica, Encyclopedia Britannica, 18 Aug. 2026
  • This has led to the fairly obvious conclusion that this substratum of Disney’s movie-making is nothing more than brand promotion and capital gain.
    — Gregory Nussen, Deadline, 20 May 2025
Definition of substratum
Noun
  • The company says its approach is intended to make adoption easier because manufacturers would not necessarily need to redesign their existing production infrastructure to use the material.
    — Neetika Walter, Interesting Engineering, 16 Sep. 2026
  • The White House privately reached out to some Democratic lawmakers to sway them on the procedural vote with promises like infrastructure projects, according to one lawmaker.
    — Nicholas Wu, semafor.com, 16 Sep. 2026
Definition of infrastructure
Noun
  • Insights gained from the pilot project will form the basis for a potential future application of these materials in series-production battery cells.
    — Prabhat Ranjan Mishra, Interesting Engineering, 19 Sep. 2026
  • Venable hasn’t diverged from his early-season strategy of using his relievers early and often and employing openers on a semiregular basis.
    — Paul Sullivan, Chicago Tribune, 19 Sep. 2026
Definition of basis
Noun
  • Vasil didn’t know what his teammates were planning and was clearly touched by the display of support.
    — Paul Sullivan, Chicago Tribune, 19 Sep. 2026
  • Schoenmaker will oversee ReturnPro’s international corporate strategy and go-to-market approach, build its commercial organization and support mergers and acquisitions as the company develops its overseas business.
    — Alexandra Harrell, Footwear News, 18 Sep. 2026
Definition of support
Noun
  • Separately, state television reported that another Iranian tanker was attacked in Kharg Island anchorage area.
    — Konstantin Toropin, Los Angeles Times, 9 Sep. 2026
  • The length of the suspension bridge is 8,614 feet, including anchorages, according to the bridge authority.
    — Arpan Lobo, Freep.com, 7 Sep. 2026
Definition of anchorage
Noun
  • The ladder mounts install to the T-track on the tent base, though, and can move around to the right side so campers can enter though the large zippered window.
    — New Atlas, New Atlas, 17 Sep. 2026
  • The bottom of the jaw also has a screw mount for using a tripod.
    — Will Greenwald, PC Magazine, 13 Sep. 2026
Definition of mount
Noun
  • The next chapter of AI belongs to the R&D aimed at foundations, and the need for it has never been greater.
    — Charles Yeomans, Forbes.com, 15 Sep. 2026
  • Those resilient foundations, and that never-say-die mentality, feel badly shaken.
    — Cerys Jones, New York Times, 14 Sep. 2026
Definition of foundation

Browse Nearby Words

substratum
substructure
substructures
See all Nearby Words

Cite this Entry

“Substructure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/substructure. Accessed 19 Sep. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

Why do we use apostrophes to show possession?

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide
See More

Popular in Wordplay

See More

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Words from the 'Odyssey'

14 Phobias You Probably Haven't Heard Of

The Words of the Week - Sept. 18
See More

Popular

See More

Why do we use apostrophes to show possession?

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
crayons-in-a-circle
Guess the Color Quiz Questions that use the whole box of crayons.
See All