Underpinnings

Pronunciation: /ˈʌndərˌpɪnɪŋz/

Definitions of underpinnings

noun a system of supports beneath a structure; a foundation or basis for something

Example Sentences

A1 The underpinnings of the house were starting to deteriorate.

A2 Understanding the basic underpinnings of a language is crucial for beginners.

B1 The underpinnings of the theory were based on solid research and evidence.

B2 The underpinnings of the political system were being questioned by the opposition.

C1 The underpinnings of the economic model were complex and required expert analysis.

C2 The underpinnings of the scientific theory were so advanced that only a few experts could fully grasp them.

Examples of underpinnings in a Sentence

formal The research paper explores the theoretical underpinnings of the economic model.

informal She didn't understand the underpinnings of the argument.

slang I'm still trying to wrap my head around the underpinnings of this theory.

figurative The underpinnings of their relationship were strong, despite facing many challenges.

Grammatical Forms of underpinnings

• plural: underpinnings
• present tense: underpin
• future tense: will underpin
• perfect tense: have underpinned
• continuous tense: is underpinning
• singular: underpinning
• positive degree: underpinning
• infinitive: to underpin
• gerund: underpinning
• participle: underpinned

Origin and Evolution of underpinnings

First Known Use: 1250 year

Language of Origin: Middle English

Story behind the word: The word 'underpinnings' originated from Middle English, combining 'under' and 'pinnen' which means to support or prop up.

Evolution of the word: Originally used to refer to the literal supports or foundations of a building, 'underpinnings' has evolved to also mean the fundamental principles or basis of something.