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Showing results for relativity.
Definitions

relativity

[rel-uh-tiv-i-tee] / ˌrɛl əˈtɪv ɪ ti /
NOUN
materiality
Synonyms
STRONG
accordance applicability application appositeness aptness bearing congruence correspondence germaneness importance matter pertinence pertinency relatedness relevancy significance substance
WEAK
concernment
Antonyms
STRONG
insignificance meaninglessness
NOUN
perspective
Synonyms
STRONGEST
angle aspect attitude context mindset prospect viewpoint
STRONG
headset landscape objectivity overview panorama proportion relation scene vista
WEAK
broad view frame of reference relative importance size of it way of looking
NOUN
pertinency
Synonyms
STRONG
accordance applicability application appositeness aptness bearing congruence correspondence germaneness importance materiality pertinence relatedness relevancy significance
WEAK
concernment
Antonyms
STRONG
insignificance
NOUN
relationship
Synonyms
STRONGEST
accord affair communication contact exchange liaison link marriage rapport relation tie
STRONG
affiliation affinity alliance analogy appositeness association bond conjunction consanguinity contingency correlation dependence dependency homogeneity hookup interconnection interrelation interrelationship kinship likeness nearness network parallel pertinence pertinency proportion ratio relevance similarity tie up tie-in
WEAK
consociation
Antonyms
STRONGEST
divorce
STRONG
antagonism difference disassociation disconnection dissimilarity disunion division imbalance opposition separation unlikeness
NOUN
relevancy
Synonyms
STRONG
accordance applicability application appositeness aptness bearing congruence correspondence germaneness importance materiality pertinence pertinency relatedness significance
WEAK
concernment
Antonyms
STRONG
insignificance
NOUN
theory of relativity
Synonyms
WEAK
continuum theory e=mc2 energy-matter relationship general theory of relativity principle of equivalence principle of relativity special theory of relativity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In contrast, general relativity describes time as something that can stretch and bend under the influence of mass and energy.

From Science Daily • May 3, 2026

An accomplished saxophonist as well as a professor of physics at Brown University, Mr. Alexander posits that the music Coltrane made in his late performances was an exploration of applied relativity.

From The Wall Street Journal • Apr. 28, 2026

So far, observations have consistently confirmed general relativity.

From Science Daily • Apr. 24, 2026

"General relativity is stabilizing systems in some ways and disturbing them in other ways."

From Science Daily • Apr. 19, 2026

In fact, the equivalence between gravitational forces and the forces we would feel in an accelerating spaceship is a major feature of Einstein’s later general theory of relativity.

From "Cosmos" by Carl Sagan

Vocabulary lists containing relativity

Quantum of Vocabulary: the Parlance of Particle Physics

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March Vocabulary Words

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Albert Einstein

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