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What is another word for flabbergasting?

Need synonyms for flabbergasting? Here's a list of similar words from our thesaurus that you can use instead.

Contexts ▼

Adjective

Startling, surprising or shocking in an unexpected way

Causing great wonder or astonishment

Verb

Causing of amazement

… more ▼

Adjective

▲

Startling, surprising or shocking in an unexpected way

marvellous^UK

marvelous^US

like a dream come true

never to be forgotten

galvanizing^US

galvanising^UK

more ❯

“The collusion charge might have seemed preposterous if not for further flabbergasting news that broke a short while later.”

Adjective

▲

Causing great wonder or astonishment

marvellous^UK

marvelous^US

mesmerising^UK

mesmerizing^US

unequalled^UK

unrivalled^UK

unrivaled^US

unequaled^US

never to be forgotten

in a league of their own

like a dream come true

in a league of its own

supercalifragilisticexpialidocious

beyond the realm of reason

top drawer

beyond one's wildest dreams

more ❯

Verb

Causing of amazement

stopping someone in their tracks

making someone scratch their head

knocking the stuffing out of

taking your breath away

catching off balance

causing to be at a stand

setting someone thinking

hitting like a ton of bricks

paralysing^UK

knocking over with feather

knocking over

messing with one's head

making your head spin

paralyzing^US

taking the wind out of your sails

setting someone back on their heels

bedeviling^US

bedevilling^UK

throwing into a tizzy

filling with amazement

putting out of action

hitting like ton of bricks

raising someone's eyebrows

completely surprising

traumatising^UK

insulting

grossing out

shaking out of your complacency

terrorizing^US

scaring the bejesus out of

making someone jump out of their skin

giving someone a jolt

giving someone a fright

terrorising^UK

hypnotizing^US

hypnotising^UK

sweeping someone off their feet

mesmerizing^US

scaring someone out of their wits

putting the fear of God into

scaring the pants off

throwing into a panic

grinding down

mesmerising^UK

throwing into a blue funk

scaring stiff

blinding temporarily

frightening the life out of

hitting for six

snowing under

scaring the living daylights out of

demoralizing^US

sweeping off feet

galvanizing^US

throwing a curveball

galvanising^UK

becoming horror-stricken

stirring up

becoming horror-struck

making someone's hair stand on end

bedazing

breaking someone's heart

baulking^UK

raveling^US

balking^US

ravelling^UK

magnetizing^US

sending into raptures

magnetising^UK

making one's hair stand on end

striking fear into

making one's flesh creep

frightening out of your wits

making someone shake in their shoes

scaring the hell out of

scaring the pants off of

frightening the living daylights out of

making one's blood run cold

giving someone goose pimples

giving one the creeps

frightening someone out of their wits

sending into a cold sweat

scaring the life out of

unhinging

hanging up

making self-conscious

putting out of countenance

causing someone to lose their composure

riveting the attention of

putting chill on

scaring silly

more ❯

“He loved to flabbergast his associates by announcing some startling new policy without consulting any of them.”

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What is another word for flabbergasting?

Need synonyms for flabbergasting? Here's a list of similar words from our thesaurus that you can use instead.

Related Words and Phrases

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