noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
US:/dɑɪˈnæm.ɪks/
UK:/dʌɪˈnamɪks/
UK:/dəˈnamɪks/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:D AY0 N AE1 M IH0 K S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The branch of mechanics that is concerned with the effects of forces on the motion of objects.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Loudness of sound.
The changing amplitude or level of a sound wave or selection of audio.
Definition source: English Wiktionary via Wiktextract
Usage: plural, plural-only
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Loudness of sound.
The volume with which music is to be performed, denoted by such terms as piano, mezzo piano, mezzo forte, or forte.
Definition source: English Wiktionary via Wiktextract
Usage: plural, plural-only
Topics: entertainment, lifestyle, music
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
Forces that stimulate growth, change, or development.
Definition source: English Wiktionary via Wiktextract
Usage: plural, plural-only
Examples
The changing dynamics in international politics led to such an outcome.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
the branch of mechanics concerned with the forces that cause motions of bodies
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: kinetics
Antonyms: none provided
Broader terms: mechanics
Narrower terms: ballistics
History
Etymology
Etymology tree Proto-Indo-European *dewh2-der. Proto-Hellenic *dunamai Ancient Greek δῠ́νᾰμαι (dŭ́nămai) Ancient Greek δύναμις (dúnamis) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ικός (-ikós) Ancient Greek δυναμικός (dunamikós)lbor. French dynamiqueder. English dynamic Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic Old English -as Middle English -es English -s English -ics English dynamics From dynamic + -ics.
Across languages
Translations
43 source translations are retained for this English entry.
Arabic:
دِينَامِيكَا
(dināmikā)
— branch of mechanics
Arabic:
حَرَكِيَّة
(ḥarakiyya)
— branch of mechanics
Arabic:
حَرَاكِيَّة
(ḥarākiyya)
— branch of mechanics
Arabic:
دِينَامِيَّة
(dīnāmiyya)
— branch of mechanics
Armenian:
դինամիկա
(dinamika)
— branch of mechanics
Bulgarian:
дина́мика
(dinámika)
— branch of mechanics
Catalan:
dinàmica
— branch of mechanics
Chinese Mandarin:
動力學 /动力学
(dònglìxué)
— branch of mechanics
Czech:
dynamika
— branch of mechanics
Dutch:
dynamica
— branch of mechanics
Dutch:
stromingsleer
— branch of mechanics
Esperanto:
dinamiko
— branch of mechanics
Finnish:
dynamiikka
— branch of mechanics
French:
dynamique
— branch of mechanics
German:
Dynamik
— branch of mechanics
Greek:
δυναμική
(dynamikí)
— branch of mechanics
Hungarian:
dinamika
— branch of mechanics
Italian:
dinamica
— branch of mechanics
Japanese:
動力学
(dōrikigaku)
— branch of mechanics
Japanese:
ダイナミクス
(dainamikusu)
— branch of mechanics
Khmer:
ថាមវិទ្យា
(tham vi tyea)
— branch of mechanics
Korean:
동역학
(dong'yeokhak)
— branch of mechanics
Latin:
dynamica
— branch of mechanics
Latvian:
dinamika
— branch of mechanics
Occitan:
dinamica
— branch of mechanics
Persian:
دینامیک
(dinâmik)
— branch of mechanics
Persian:
پویایی
(puyâyi)
— branch of mechanics
Persian:
پویاشناسی
(puyâšenâsi)
— branch of mechanics
Polish:
dynamika
— branch of mechanics
Portuguese:
dinâmica
— branch of mechanics
Russian:
дина́мика
(dinámika)
— branch of mechanics
Slovak:
dynamika
— branch of mechanics
Spanish:
dinámica
— branch of mechanics
Swedish:
dynamik
— branch of mechanics
Tagalog:
isigan
— branch of mechanics
Tagalog:
palaisigan
— branch of mechanics
Turkish:
dinamik
— branch of mechanics
Ottoman Turkish:
مبحث الحركات
(mebhasüʼl-harekât)
— branch of mechanics
Ukrainian:
дина́міка
(dynámika)
— branch of mechanics
Chinese Mandarin:
力度
(lì dù)
— in music
Finnish:
dynamiikka
— in music
Finnish:
äänenvoimakkuus
— in music
Korean:
원동력
(wondongnyeok)
— forces that stimulate growth, change, or development