sap

1 of 4

noun (1)

1
a
: the fluid part of a plant
specifically : a watery solution that circulates through a plant's vascular system
b(1)
: a body fluid (such as blood) essential to life, health, or vigor
(2)
: bodily health and vigor
2
: a foolish gullible person
3
[probably short for sapling] : blackjack, bludgeon
sapless adjective
saplessness noun

sap

2 of 4

verb (1)

sapped; sapping

transitive verb

1
: to drain or deprive of sap
2
: to knock out with a sap

sap

3 of 4

verb (2)

sapped; sapping

intransitive verb

: to proceed by digging a sap

transitive verb

1
: to subvert by digging or eroding the substratum or foundation : undermine
2
a
: to gradually diminish the supply or intensity of
sapped her strength
b
: to weaken or exhaust the energy or vitality of
the illness sapped him of his stamina
3
: to operate against or pierce by a sap

sap

4 of 4

noun (2)

: the extension of a trench to a point beneath an enemy's fortifications
Choose the Right Synonym for sap

weaken, enfeeble, debilitate, undermine, sap, disable mean to lose or cause to lose strength or vigor.

weaken may imply loss of physical strength, health, soundness, or stability or of quality, intensity, or effective power.

a disease that weakens the body's defenses

enfeeble implies a condition of marked weakness and helplessness.

enfeebled by starvation

debilitate suggests a less marked or more temporary impairment of strength or vitality.

the debilitating effects of surgery

undermine and sap suggest a weakening by something working surreptitiously and insidiously.

a poor diet undermines your health
drugs had sapped his ability to think

disable suggests bringing about impairment or limitation in a physical or mental ability.

disabled by an injury sustained at work

Examples of sap in a Sentence

Recent Examples on the Web
Verb
The climate crisis and chronic overuse have sapped the Colorado River watershed, leaving cities and farmers alike to contend with shortages. Maanvi Singh, WIRED, 20 Apr. 2024 Anger and an exodus Even though Clare Locke had stuck with Dominion, questions about its commitment to the case had sapped some partners’ confidence in the firm’s leadership — the latest in a long list of grievances. David Enrich, New York Times, 10 Apr. 2024 That familiarity has also sapped much of the excitement in the liberal media’s fight against Trump, and for democracy. Jay Caspian Kang, The New Yorker, 5 Apr. 2024 The company’s stock has largely recovered from a slump endured in 2022 when a cost-of-living squeeze sapped demand for big-ticket items such as beds and hot tubs. Damian Shepherd, Fortune Europe, 8 Mar. 2024 Insufficient iron, most easily absorbed from meat, saps energy and affects the ability to concentrate. Lauren Weber, Washington Post, 4 Apr. 2024 President Volodymyr Zelenskyy signed three bills into law aimed at strengthening the country's beleaguered forces, which are trying to hold the front lines in fighting that has sapped Ukraine's ranks and stores of weapons and ammunition. Democrat-Gazette Staff From Wire Reports, arkansasonline.com, 4 Apr. 2024 The Colorado — long viewed as a water lifeline for the West — has been sapped by drought, overuse and climate change, and California and six other states are in tense negotiations about how to permanently cut back. Hayley Smith, Los Angeles Times, 27 Mar. 2024 Towler said that lukewarm enthusiasm for Biden and the party at large could sap traditionally reliable Black turnout with potential consequences for Democratic fortunes — and American democracy — in November. Darrell Smith, Sacramento Bee, 5 Mar. 2024
Noun
Advertising dollars depend on eyeballs fixed to the game, so this sort of engagement is a win-win — for the leagues and their advertisers at least, if not always for the saps placing the bets. Michael Hiltzik, Los Angeles Times, 2 Apr. 2024 But with hardened sap — and even fresh sap from pines — this probably won’t be enough. Jeanne Huber, Washington Post, 22 Mar. 2024 The process involves sourcing readily available ingredients, such as plants, tree sap, or stone, which are then burned to soot, melted, or ground into powders with a mortar and pestle. Zahra Hankir, CNN, 29 Feb. 2024 The key ingredients for this new expression are palm sap from Nigeria and Ghana and South African pineapple. Jonah Flicker, Robb Report, 13 Feb. 2024 Natural latex is sustainable, made from the sap of rubber trees. Andrea Wurzburger, Better Homes & Gardens, 24 Oct. 2023 From Nebraska to New York, 15 broods of periodical cicadas grow underground, quietly sipping watery sap from tree roots. Celia Ford, WIRED, 28 Mar. 2024 Classified as a plant-hopper, the insect jumps from organism to organism to feed on their sap, affecting over 70 species. Catherine Duncan, Smithsonian Magazine, 8 Mar. 2024 In these particular broods, young cicadas, called nymphs, feed on sap from tree roots underground for 13 or 17 years, depending on the species’ life cycle. Keely Brewer, The Daily Memphian, and Brittney J. Miller, Cedar Rapids Gazette, Journal Sentinel, 20 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'sap.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

Middle English, from Old English sæp; akin to Old High German saf sap

Verb (2)

Middle French sapper, from Old Italian zappare, from zappa hoe

Noun (2)

French sape, from saper

First Known Use

Noun (1)

before the 12th century, in the meaning defined at sense 1a

Verb (1)

1725, in the meaning defined at sense 1

Verb (2)

1598, in the meaning defined at intransitive sense

Noun (2)

1642, in the meaning defined above

Time Traveler
The first known use of sap was before the 12th century

Dictionary Entries Near sap

Cite this Entry

“Sap.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sap. Accessed 24 Apr. 2024.

Kids Definition

sap

1 of 2 noun
1
: the fluid part of a plant
especially : a watery solution that circulates through a higher plant and carries food and nutrients
2
: bodily health and vigor : vitality sense 3b
3
: a foolish person who is easily tricked or cheated

sap

2 of 2 verb
sapped; sapping
1
: undermine sense 2
heavy waves sapped the seawall
2
: to weaken gradually
illness sapped my strength

Medical Definition

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