Find Synonyms

overflow Synonyms

Another word for overflow

Choosing another word for overflow depends on context, so the 21 synonyms and similar words below are separated across 6 exact definitions and ranked by match strength.
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• verb (Context 1)

To flow over the brim, banks, or boundaries of a container or channel, or to flood a surface (of a liquid or its container).

Usage Example

"Days of torrential rain caused the river to spill over its banks and flood the surrounding farmland."

Strongest
spill over
brim over
run over
Strong
overrun
flood
inundate
deluge

• noun (Context 2)

The flowing over of a liquid or substance beyond the limits or capacity of its container, or the excess amount that spills out.

Usage Example

"A backup drainage pipe was installed to carry away any spillage from the reservoir during heavy storms."

Strong
spillage
runoff
inundation
deluge

• verb (Context 3)

To be so full or crowded that people or things extend beyond the available space.

Usage Example

"By mid-morning, the weekend farmers' market began to spill over into the adjacent streets."

Strongest
spill over
Strong
teem
swarm
throng

• noun (Context 4)

An excess number of people or things that cannot be accommodated in an available space.

Usage Example

"The main lecture hall reached full capacity early, so the surplus watched the presentation on screens in the lobby."

Strongest
surplus
excess
Strong
overspill
superabundance
glut

• verb (Context 5)

To be filled to excess with an emotion, quality, or resource (usually followed by 'with').

Usage Example

"Her notebooks abound with creative sketches and observations from her travels."

Strongest
abound
brim
Strong
teem
burst

• noun (Context 6)

In computing, a condition in which a calculation or operation produces a value or data volume too large to fit within the allotted memory register or buffer.

Usage Example

"The software engineer patched a vulnerability that could allow a buffer overrun to crash the server."

Strong
overrun

Opposites of overflow

The opposite of overflow shifts depending on context. Common opposites include:

underflow
empty
lack
recede
scarcity
subside
drain
shortfall
See all opposites of overflow

Cite this Entry


Wordmom. (2026). Synonyms for Overflow. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/overflow
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