dy·nam·ic
dī-ˈna-mik 
1
a
: marked by usually continuous and productive activity or change
a dynamic city
2
or less commonly dynamical
a
: of or relating to physical force or energy
b
: of or relating to dynamics (see dynamics entry 1)
3
of random-access memory
: requiring periodic refreshment of charge in order to retain data
plural dynamics
: a force or factor that controls or influences a process of growth, change, interaction, or activity : a dynamic force or factor
a social/cultural/interpersonal dynamic
… describes a world order that seems to be evolving from ideology as the principal dynamic …—
Woody West
Woody WestDenial has always been the most devastating social and political dynamic of the AIDS epidemic …—June E. Osborn
June E. OsbornStill, one wonders, Is there a way to achieve … results without some of the extraneous nastiness, the relentless controlling dynamic?—Jack McCallum
see also dynamics entry 1
Jack McCallumExamples of dynamic in a Sentence
Adjective
… tournament blackjack is more dynamic, and more complex, than simply playing against the house.
—Michael Kaplan, Cigar Aficionado, December 2002
Indeed, one of the most dynamic influences on family life and society in the last century was the extension of concepts to individual worth and human rights.
—Perdita Huston, Ms., December 2001/January 2002
The new dynamic duo have little in common but a bright orange ball.
—Stephen Rodrick, ESPN, 3 Apr. 2000
an exciting and dynamic performance
the dynamic theory of heat
Noun
… the high-tech world is, at heart, a cruel, unforgiving place ruled by the merciless dynamics of the marketplace.
—Michiko Kakutani, New York Times, 27 June 2002
… my memory of specific events is sketchy, but the general emotional flavor is engraved on my mind as a classic example of my family's bent dynamic.
—Florence King, National Review, 15 Oct. 2001
… the Cambrian Explosion, created the evolutionary dynamic that produced most of the species that subsequently populated the earth, from insects and fish to dinosaurs and humans.
—J. Madeleine Nash, Time, 20 Aug. 2001
Raisons d'état, not the dynamics of capitalism, created the American thrust for world influence.
—Arthur M. Schlesinger, Jr., The Cycles of American History, 1986
the dynamic between a doctor and a patient
Group dynamics are important to consider.
The dynamics of this class are different from those of other classes.
Disease was a central dynamic in the decrease in population.
a study on famine and population dynamics
Michael Kaplan, Cigar Aficionado, December 2002
Indeed, one of the most dynamic influences on family life and society in the last century was the extension of concepts to individual worth and human rights.
—Perdita Huston, Ms., December 2001/January 2002
The new dynamic duo have little in common but a bright orange ball.
—Stephen Rodrick, ESPN, 3 Apr. 2000
an exciting and dynamic performance
the dynamic theory of heat
Noun
… the high-tech world is, at heart, a cruel, unforgiving place ruled by the merciless dynamics of the marketplace.
—Michiko Kakutani, New York Times, 27 June 2002
… my memory of specific events is sketchy, but the general emotional flavor is engraved on my mind as a classic example of my family's bent dynamic.
—Florence King, National Review, 15 Oct. 2001
… the Cambrian Explosion, created the evolutionary dynamic that produced most of the species that subsequently populated the earth, from insects and fish to dinosaurs and humans.
—J. Madeleine Nash, Time, 20 Aug. 2001
Raisons d'état, not the dynamics of capitalism, created the American thrust for world influence.
—Arthur M. Schlesinger, Jr., The Cycles of American History, 1986
the dynamic between a doctor and a patient
Group dynamics are important to consider.
The dynamics of this class are different from those of other classes.
Disease was a central dynamic in the decrease in population.
a study on famine and population dynamics
Recent Examples on the Web
Bernard Marr, Forbes.com, 29 Apr. 2025
How will 8 new coaches fare? WNBA to broadcast 4 preseason games nationally for first time as league dynamic changes
What to watch in sports this week: Playoffs, Champions League semis and 151st Kentucky Derby
James Boyd is a staff writer for The Athletic covering the Indianapolis Colts.
—James Boyd, New York Times, 29 Apr. 2025
Jess Rauchberg, The Conversation, 30 Apr. 2025
One thing that is poised to change immediately in Season 2 is the dynamic between Serena and Matt (Mekki Leeper).
—Hunter Ingram, Variety, 30 Apr. 2025
See All Example Sentences for dynamic
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Adjective
This is all part of their mission to make digital mindfulness and wellness accessible to as many people as possible through dynamic content and interactive experiences.
—Bernard Marr, Forbes.com, 29 Apr. 2025
How will 8 new coaches fare? WNBA to broadcast 4 preseason games nationally for first time as league dynamic changes
What to watch in sports this week: Playoffs, Champions League semis and 151st Kentucky Derby
James Boyd is a staff writer for The Athletic covering the Indianapolis Colts.
—James Boyd, New York Times, 29 Apr. 2025
Noun
This changed the dynamic between bloggers and their fans, who wondered whether bloggers could be trusted if they were sometimes being paid to promote certain products.
—Jess Rauchberg, The Conversation, 30 Apr. 2025
One thing that is poised to change immediately in Season 2 is the dynamic between Serena and Matt (Mekki Leeper).
—Hunter Ingram, Variety, 30 Apr. 2025
See All Example Sentences for dynamic
Cite this Entry
“Dynamic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dynamic. Accessed 3 May. 2025.
Copy CitationMedical Definition
dynamic
adjective
dy·nam·ic
dī-ˈnam-ik
1
2
: functional sense 1b
a dynamic disease
3
a
: marked by continuous usually productive activity or change
a dynamic population
b
: marked by energy or forcefulness
a dynamic personality
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