EN

Synonyms for flat-out

  • adverb
  • adjective

Definitions

  1. adv. 1

    At top speed.

    After 10 minutes of running flat out, he was out of breath.

  2. adj. 1

    Used other than figuratively or idiomatically: see flat, out.

Related words

Other spellings
flat out

Example sentences

  • completely Asked to do her a favor, he completely ignored it.
  • absolutely The truth of the matter is kept absolutely secret.
  • outright The party achieved an outright majority by a hair.
  • downright Some machine translations are downright hilarious.
  • bluntly To put it bluntly, your sweat smells awful.
  • roundly Tom's new song was roundly mocked by the Twitterati.

By length

5 letters
whole1
6 letters
purely2
7 letters
quickly2, bluntly2, roundly2, bluffly
8 letters
outright2
9 letters
downright2, brusquely2
10 letters
absolutely4, completely3
13 letters
expeditiously5

The small number after each word is its number of syllables (purely2 = 2 syllables).