swing, sway, oscillate, vibrate, fluctuate, waver, undulate mean to move from one direction to its opposite. swing implies a movement of something attached at one end or one side.

FLUCTUATE definition: to change continually; shift back and forth; vary irregularly. See examples of fluctuate used in a sentence.

FLUCTUATE definition: 1. to change, especially continuously and between one level or thing and another: 2. to change…. Learn more.

2 meanings: 1. to change or cause to change position constantly; be or make unstable; waver or vary 2. to rise and fall like a.... Click for more definitions.

Definition of fluctuate verb from the Oxford Advanced Learner's Dictionary. to change frequently in size, amount, quality, etc., especially from one extreme to another synonym vary. The documentary …

Dec 14, 2025 · fluctuate (third-person singular simple present fluctuates, present participle fluctuating, simple past and past participle fluctuated) (intransitive) To vary irregularly; to swing.

fluctuate /ˈflʌktjʊˌeɪt/ vb to change or cause to change position constantly; be or make unstable; waver or vary (intransitive) to rise and fall like a wave; undulate Etymology: 17th Century: from Latin …

fluctuate (ˈflʌktjʊˌeɪt) vb 1. to change or cause to change position constantly; be or make unstable; waver or vary 2. (intr) to rise and fall like a wave; undulate

Definition of fluctuate. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Small fluctuations in prices are to be expected. He reported some fluctuation in/of real estate values.