oscillation

Main Entry:
oscillation [os-uh-ley-shuhn]
Part of Speech: noun
Definition: swinging
Synonyms: quivering, swaying, vibration, waving
Concept Thesaurus
Concept: [Reciprocating motion, motion to and fro] Oscillation.
Category: 4. Motion with reference to direction
Synonyms:
-nouns
oscillation; vibration, libration; motion of a pendulum; nutation; undulation; pulsation; pulse., alternation; coming and going; ebb and flow, flux and reflux, ups and down., fluctuation; vacillation (irresolution)., wave, vibratiuncle, swing, beat, shake, wag, seesaw, dance, lurch, dodge; logan, loggan, rocking-stone, vibroscope.
-verbs
oscillate; vibrate, librate; alternate, undulate, wave; rock, swing; pulsate, beat; wag, waggle; nod, bob, courtesy, curtsy; tick; play; wamble, wabble; dangle, swag., fluctuate, dance, curvet, reel, quake; quiver, quaver; shake, flicker; wriggle; roll, toss, pitch; flounder, stagger, totter; move up and down, bob up and down; pass and repass, ebb and flow, come and go; vacillate [more]; teeter [U.S.]., brandish, shake, flourish.
-adjectives
oscillating; oscillatory, undulatory, pulsatory, libratory, rectilinear; vibratory, vibratile; pendulous.
-adverbs
to and fro, up and down, backwards and forwards, hither and yon, seesaw, zigzag, wibble-wabble, in and out, from side to side, like buckets in a well.
Browse Concept Index »
Main Entry: beat
Part of Speech: noun
Definition: throbbing
Synonyms: cadence, cadency, flow, flutter, measure, meter, oscillation, palpitation, pound, pressure, pulsation, pulse, quake, quiver, rhyme, rhythm, ripple, shake, surge, swell, swing, throb, thump, tick, undulation, vibration
Main Entry: flicker
Part of Speech: noun
Definition: spark, glimmer
Synonyms: beam, flare, flash, gleam, oscillation, quivering, ray, scintillation, twinkle, vibration
Main Entry: frequency
Part of Speech: noun
Definition: commonness, repetitiveness
Synonyms: abundance, beat, constancy, density, frequentness, iteration, number, oscillation, periodicity, persistence, prevalence, pulsation, recurrence, regularity, reiteration, repetition, rhythm
Notes: a single to-and-fro movement of an air particle is called a cycle and the number of cycles that occur in a second is known as the frequency of a sound
Antonyms: infrequency, irregularity, uncommonness
Main Entry: hesitation
Part of Speech: noun
Definition: waiting; uncertainty
Synonyms: averseness, dawdling, delay, delaying, demurral, doubt, dubiety, equivocation, faltering, fluctuation, fumbling, hemming and hawing, hesitancy, indecision, indecisiveness, indisposition, irresolution, misgiving, mistrust, oscillation, pause, procrastination, qualm, reluctance, scruple, skepticism, stammering, stumbling, stuttering, unwillingness, vacillation, wavering
Notes: hesitancy is a quality or state, while hesitation is an act
Antonyms: certainty, eagerness, go, perseverance, sureness
Main Entry: instability
Part of Speech: noun
Definition: imbalance, inconstancy
Synonyms: alternation, anxiety, capriciousness, changeability, changeableness, disequilibrium, disquiet, fickleness, fitfulness, flightiness, fluctuation, fluidity, frailty, hesitation, immaturity, impermanence, inconsistency, inquietude, insecurity, irregularity, irresolution, mutability, oscillation, pliancy, precariousness, restlessness, shakiness, transience, uncertainty, unfixedness, unpredictability, unreliability, unsteadiness, vacillation, variability, volatility, vulnerability, wavering, weakness
Antonyms: balance, constancy, soundness, stability, steadfastness
Main Entry: motion
Part of Speech: noun
Definition: movement, action
Synonyms: act, advance, agitation, ambulation, body English, change, changing, direction, drift, dynamics, flow, fluctuation, flux, full swing, gesticulation, gesture, high sign, inclination, kinetics, locomotion, mobility, motility, move, oscillation, passage, passing, progress, sign, signal, stir, stirring, stream, sway, sweep, swing, tendency, travel, wave, wavering
Antonyms: immobility, repose, rest, stagnation, stiffness, stillness
Main Entry: pulse
Part of Speech: noun
Definition: rhythm, beat
Synonyms: beating, oscillation, pulsation, stroke, throb, throbbing, vibration
Notes: a heartbeat is a single complete pulsation of the heart or a very short space of time, while a pulse is the rate at which the heart beats or the underlying feeling, emotions, or sentiments of a group of people
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