Wane is a verb used when something—such as strength, power, or influence—decreases or diminishes, usually with the implication that the lessening is gradual, natural, or—as in the case of the …

WANING definition: decreasing in strength, intensity, etc.. See examples of waning used in a sentence.

WANING definition: 1. present participle of wane 2. to become weaker in strength or influence: 3. The moon wanes when…. Learn more.

Indeed, the prospect of a good night's sleep is just too tantalising for many, and the popularity of melatonin supplements shows no signs of waning, despite a lack of evidence supporting their worth …

To decrease gradually in size, number, strength, or intensity: Interest in the subject waned. 2. To show a progressively...

Definition of wane verb from the Oxford Advanced Learner's Dictionary. [intransitive] to become gradually weaker or less important synonym decrease, fade. Her enthusiasm for the whole idea was …

Dec 14, 2025 · From Middle English waning, waninge, wonunge, from Old English wanung (“waning; diminution”), from Proto-Germanic *wanungō, equivalent to wane +‎ -ing.

To approach an end: The day began to wane. n. 1. The act or process of gradually declining or diminishing. 2. a. A time or phase of gradual decrease. b. The period of the decrease of the moon's …

If the moon was full, and now it's getting slimmer each night, it's a waning moon: it's getting gradually smaller.

to decrease in strength, intensity, etc.: Daylight waned, and night came on. Her enthusiasm for the cause is waning. to decline in power, importance, prosperity, etc.: Colonialism began to wane after …