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Definition boost

Etymology

Of unknown origin. The verb is first recorded 1815; the noun, 1825. Compare Scots boost (“to move; drive off; shoo away”), bost, boast (“to threaten; scold”), Middle English boosten, bosten (“to threaten”), Norwegian busta, bausta (“to rush onward; make a noise”).

Noun

boost (plural boosts)

  1. A push from behind, as to one who is endeavoring to climb.
  2. Something that helps, or adds power or effectiveness; assistance.
  3. (automotive engineering) A positive intake manifold pressure in cars with turbochargers or superchargers.

Verb

boost (third-person singular simple present boosts, present participle boosting, simple past and past participle boosted)

  1. (transitive) To lift or push from behind (one who is endeavoring to climb); to push up.
  2. (transitive, by extension) To help or encourage (something) to increase or improve; to assist in overcoming obstacles.
  3. (slang, transitive) To steal.
  4. (Canada, transitive) To jump-start a vehicle by using cables to connect the battery in a running vehicle to the battery in a vehicle that won't start.
  5. (transitive, medicine) To give a booster shot to.
  6. (transitive, engineering) To amplify; to signal boost.

Results 494 Words with the letters BOOST

2 3 4 5 6 7 8 9 10
12 letter words with the letters BOOST 
11 letter words with the letters BOOST 
10 letter words with the letters BOOST 
9 letter words with the letters BOOST 
8 letter words with the letters BOOST 
7 letter words with the letters BOOST 
6 letter words with the letters BOOST 
5 letter words with the letters BOOST 
4 letter words with the letters BOOST 
BOOS 7
BOOT 7
BOTS 7
OOTS 4
SOOT 4
STOB 7
3 letter words with the letters BOOST 
BOO 6
BOS 6
BOT 6
OOT 3
SOB 6
SOT 3
TOO 3
2 letter words with the letters BOOST 
BO 5
OS 2
SO 2
TO 2

You can also try words with the phrase BOOST, words starting with the letters BOOST, or words ending in the letters BOOST.