Synonyms of buffer

buffer 1 of 2

noun

ˈbə-fər 

1

as in mediator

one who works with opposing sides in order to bring about an agreement

it took a friend serving as a buffer between the feuding siblings to get them to speak to one another again

Synonyms & Similar Words

• mediator
• negotiator
• intermediary
• broker
• intermediate
• liaison
• ambassador
• peacemaker
• honest broker
• proxy
• middleman
• agent
• conciliator
• intercessor
• interceder
• negotiant
• attorney
• moderator
• referee
• delegate
• interposer
• representative
• factor
• adviser
• envoy
• go-between
• judge
• messenger
• umpire
• deputy
• arbiter
• pacificator
• troubleshooter
• arbitrator
• reconciler
• medium
• emissary
• counselor
• bargainer
• pacifier
• procurator
• legate
• appeaser
• interferer
• meddler
• busybody

2

as in pad

something that serves as a protective barrier

the excelsior acts as an additional buffer for the marble bust during shipping

Synonyms & Similar Words

• pad
• shield
• cushion
• bumper
• fender
• padding
• cocoon
• cushioning
• barricade
• safeguard
• baffle
• muffler
• cordon

buffer

2 of 2

verb

as in to soften

to lessen the shock of

during my walk an umbrella and thick coat buffered the freezing rain

Synonyms & Similar Words

• soften
• cushion
• mitigate
• alleviate
• modulate
• temper
• gentle
• dull
• moderate
• obtund
• baffle
• relieve
• dampen
• deaden
• allay
• lighten
• ease
• assuage

Antonyms & Near Antonyms

• intensify
• sharpen
• heighten

Example Sentences

Recent Examples of buffer

Noun

However, Barry Callebaut said that while a strong El Niño has been confirmed for 2026 and 2027 and creates a downside risk on supply, a large surplus for 2025-2026 acts as a buffer, resulting in a very different situation from 2023-2024. — Sawdah Bhaimiya, CNBC, 26 July 2026

The developers plan to add more vegetative buffer between Irongate and neighboring developments, Combs said. — Joe Marusak july 25, Charlotte Observer, 25 July 2026

Verb

Unlike wealthy nations with the reserves and infrastructure to buffer the crisis in the Strait of Hormuz, import-dependent economies are more vulnerable to immediate, cascading supply chain shocks. — Sophia Saifi, CNN Money, 16 July 2026

The Dimaag module was found to be effective in buffering extreme DC-side power fluctuations and delivering LVRT response. — Drew Robb, IEEE Spectrum, 16 July 2026