Synonyms of acidic

acidic

adjective

ə-ˈsi-dik 

1

as in acid

causing or characterized by the one of the four basic taste sensations that is produced chiefly by acids

the acidic flavor of lemon goes nicely with broiled fish

Synonyms & Similar Words

• acid
• sour
• acidulous
• vinegary
• tart
• sourish
• dry
• soured
• tangy
• tartish
• pungent
• unsweetened
• zesty
• astringent
• zingy
• zestful
• puckery
• sharp
• hyperacid

Antonyms & Near Antonyms

• sweet
• smooth
• bland
• flat
• insipid
• tasteless
• thin
• weak
• watery
• dilute
• flavorless
• savorless
• zestless

2

as in sarcastic

marked by the use of wit that is intended to cause hurt feelings

her often acidic reviews have ruffled more than a few toques in the restaurant kitchens of New York

Synonyms & Similar Words

• acid
• sarcastic
• satiric
• barbed
• corrosive
• caustic
• biting
• acrid
• acidulous
• pungent
• acerbic
• sardonic
• tart
• mordant
• sharp
• scathing
• ironic
• cynical
• cutting
• harsh
• acerb
• sour
• snarky
• scalding
• smart-aleck
• smart-alecky
• dry
• blunt
• smart-mouthed
• concise
• spiky
• brisk
• incisive
• severe
• cross
• trenchant
• poignant
• vitriolic
• sourish
• wry
• bitter
• acrimonious
• flippant
• abrupt
• gruff
• facetious
• stringent
• sharp-tongued
• resentful
• keen
• tartish
• pithy
• crisp
• brusque
• succinct
• terse
• curt
• tongue-in-cheek
• rough
• insincere
• snippy
• backhanded
• snippety

Antonyms & Near Antonyms

• mild
• amusing
• playful
• gentle
• merry
• bland
• droll
• smooth
• diplomatic
• sportive
• waggish
• polite
• urbane
• cordial
• hospitable
• good-natured
• genial
• gracious
• affable
• suave
• good-humored
• sociable

Example Sentences

Recent Examples of acidic

The Bongulo Paneer — cooked in bamboo — with a coconut and capsicum poriyal blends peanut chutney with acidic gongura sour cream and fiery gunpowder. — Heidi Finley, Charlotte Observer, 2 Oct. 2026

Research shows that adding protein powder to acidic juice, such as cranberry juice, affects how your body digests and uses protein. — Carrie Madormo, Verywell Health, 2 Oct. 2026

Other novelists have turned to acidic, class-conscious portraits of the underemployed—see Andrew Martin and Halle Butler. — Ryan Chapman, Literary Hub, 30 Sep. 2026

Wash silver serving ware and utensils with soap and water after using to keep the silver’s shine and remove acidic or sticky residue that can harm its surface. — Daley Quinn, Southern Living, 29 Sep. 2026