seep

1 of 2

verb

ˈsēp 

seeped; seeping; seeps

intransitive verb

1

: to flow or pass slowly through fine pores or small openings : ooze

water seeped in through a crack

2

a

: to enter or penetrate slowly

fear of nuclear war had seeped into the national consciousness

—Tip O'Neill

b

: to become diffused or spread

a sadness seeped through his being

—Agnes S. Turnbull

seep

2 of 2

noun

1

a

: a spot where a fluid (such as water, oil, or gas) contained in the ground oozes slowly to the surface and often forms a pool

b

: a small spring

2

: seepage

seepy

ˈsē-pē 

adjective

Synonyms

Verb

• bleed
• exude
• ooze
• percolate
• strain
• sweat
• transude
• weep

Examples of seep in a Sentence

Verb

Blood was seeping through the bandage.

The chemicals seeped into the ground.

Recent Examples on the Web

Verb

Elsewhere, toxic byproducts created by the fire will seep into the earth and eventually get carried into the watershed by rain, Synolakis told ABC News. —Julia Jacobo, ABC News, 17 Jan. 2025

What’s clear is that autonomy will keep seeping into every nook and cranny of the outdoor work space. —Richard Bishop, Forbes, 16 Jan. 2025

Noun

In the depths of the ocean where the Earth’s crust meets the freezing water, chemicals leak into the seawater through cracks and fissures called cold seeps. —Irene Wright, Miami Herald, 3 Jan. 2025

If the acidic water from a seep reaches an alkaline river or stream, its pH will rise, and the iron will fall out as what miners would call yellow boy. —Alec Luhn, Scientific American, 1 Jan. 2024

Word History

Etymology

Verb

alteration of earlier sipe, from Middle English sipen, from Old English sipian; akin to Middle Low German sipen to seep

First Known Use

Verb

1790, in the meaning defined at sense 1

Noun

1824, in the meaning defined at sense 1a

Kids Definition

seep

verb

ˈsēp

: to flow or pass slowly through small openings : ooze