EN

Synonyms for flabbergast

Most common

amaze astonish

Synonyms by meaning

Verb

1. Bowl over

bowl over, boggle

Noun

1. Surprise — overwhelming confusion, shock, or surprise

surprise, awe, shock, astonishment, stupefaction, dumbfoundedness, flabbergastment, flabbergastation informal, flabbergaster, amazement, astoundedness rare

2. Geek — an awkward person

geek, flabagast, dork slang, dweeb slang dated US

Definitions

  1. v. 1

    To overwhelm with bewilderment; to amaze, confound, or stun, especially in a ludicrous manner.

    He was flabbergasted to find that his work had been done for him before he began.

  2. v. 2

    To brag or boast.

  3. n. 1

    An awkward person.

  4. n. 2

    Overwhelming confusion, shock, or surprise.

    His flabbergast was so great he couldn’t even come up with a plausible answer.

Related words

Other spellings
flabrigast

Forms

Plural
flabbergasts → surprises, awes, shocks, astonishments…
Past participle
flabbergasted
e.g. flabbergasted → boggled, astonished, amazed, bewildered…

Example sentences

  • amaze Your creativity never ceases to amaze me.
  • astonish You always astonish me with your unexpected arrivals.

Popularity over time

Word1850 → 2019Trend
flabbergaststeady
amazerising
astonishsteady

Use in printed books, per decade from 1850 to 2019.

By length

3 letters
awe1
4 letters
geek1, stun1, dork
5 letters
shock1, amaze2, dweeb1
6 letters
puzzle2, dazzle2, baffle2, boggle2
7 letters
confuse2, stagger2, startle2, astound2, perplex2, fluster2, stupefy, petrify3
8 letters
surprise2, confound2, astonish3, bewilder3, befuddle3
9 letters
amazement3, dumbfound2, flabagast
10 letters
disconcert3
12 letters
astonishment4, stupefaction
13 letters
flabbergaster, astoundedness
15 letters
dumbfoundedness, flabbergastment

The small number after each word is its number of syllables (amaze2 = 2 syllables).

In other languages

Français
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