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Synonyms

fortify

American  
[fawr-tuh-fahy] / ˈfɔr təˌfaɪ /

verb (used with object)

fortified, fortifying
  1. to protect or strengthen against attack; surround or provide with defensive military works.

  2. to furnish with a means of resisting force or standing strain or wear.

    to fortify cotton with nylon.

  3. to make strong; impart strength or vigor to.

    to fortify oneself with a good breakfast.

    Synonyms:
    reinforce, strengthen
  4. to increase the effectiveness of, as by additional ingredients.

    to fortify a diet with vitamins; to fortify a lotion with lanolin.

  5. to strengthen mentally or morally.

    to be fortified by religious faith.

    Synonyms:
    embolden, hearten
  6. to confirm or corroborate.

    to fortify an accusation with facts.

  7. Nutrition. to add one or more ingredients to (a food) to increase its nutritional content.

  8. to add alcohol to (wine or the like).


verb (used without object)

fortified, fortifying
  1. to set up defensive works; erect fortifications.

fortify British  
/ ˈfɔːtɪˌfaɪ /

verb

  1. (also intr) to make (a place) defensible, as by building walls, digging trenches, etc

  2. to strengthen physically, mentally, or morally

  3. to strengthen, support, or reinforce (a garment, structure, etc)

  4. to add spirits or alcohol to (wine), in order to produce sherry, port, etc

  5. to increase the nutritious value of (a food), as by adding vitamins and minerals

  6. to support or confirm

    to fortify an argument with facts

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • fortifiable adjective
  • fortifier noun
  • fortifyingly adverb
  • nonfortifiable adjective
  • nonfortifying adjective
  • refortify verb (used with object)
  • underfortify verb (used with object)
  • unfortifiable adjective

Etymology

Origin of fortify

First recorded in 1400–50; late Middle English fortifien, from Middle French fortifier, from Late Latin fortificāre, equivalent to Latin forti(s) “strong” + -ficāre -fy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

After a bruising property downturn and years of economic uncertainty, families appear determined to fortify their balance sheets first — and spend later.

From MarketWatch

He ate a quick breakfast to fortify himself before venturing down the hill to Handsome’s field where the musk ox stood sleeping next to the reflection pond.

From Literature

“Investing in strong and experienced leadership fortifies public safety for residents,” said a spokesperson for council President Marqueece Harris-Dawson, who chairs the employee relations committee.

From Los Angeles Times

The album’s opener, “What Can I Say,” is a rollicking, danceable breakup song fortified by a sharp backbeat, funky bassline and synthesizer strings.

From The Wall Street Journal

Iran has been fortifying an underground complex near one of its nuclear facilities, according to analysis of new satellite images.

From BBC