Skip to main content

fiar

Spanish, verb/ˈfjaɾ/

fiar is spelled F-I-A-R (4 letters) and appears 2.6 times per million words in written Spanish, the 19,055th most frequent Spanish word form (wordfreq, 2021 data). Fiar is a Spanish verb meaning “to guarantee” (English Wiktionary, September 2026). The Spanish Wiktionary (Wikcionario) defines it as “Asegurar el cumplimiento de una promesa, responsabilidad o deuda”.

What does fiar mean in English?

verb

  1. 1

    to guarantee

  2. 2

    to sell on credit; to give credit; to put on the slate

  3. 3

    to entrust

  4. 4

    to confide

  5. 5

    (+ de) to trust

    Ya no me fío de él.

Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).

How Spanish dictionaries define it

verb: 1. Asegurar el cumplimiento de una promesa, responsabilidad o deuda. 2. Vender un producto sin recibir el pago en el momento, posponiéndose al estar comprometida su ejecución. 3. Encargar la custodia de un bien o un comunicado a una persona. 4. Dar firmeza o estabilidad a algo con columnas, clavos, etc.

verb: 1. Tener confianza en alguien. 2. Tener esperanza firme en algo positivo.

The definition in the Spanish Wiktionary (Wikcionario), in Spanish.

Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of fiar

  • fío first-person present singular
  • fie first-person preterite singular
  • fiado participle past
  • i-í alternation
  • fiando gerund
  • fiada feminine participle past
  • fiados masculine participle past
  • fiadas feminine participle past
  • fías indicative informal present
  • fias indicative informal present
  • fía indicative present singular
  • fiamos first-person indicative plural
  • fiais indicative plural present
  • fían indicative plural present
  • fiaba first-person imperfect indicative
  • fiabas imperfect indicative second-person
  • fiábamos first-person imperfect indicative
  • fiabais imperfect indicative plural

Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce fiar?

  • /ˈfjaɾ/
  • [ˈfjaɾ]
  • /fiˈaɾ/

Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to fiar

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is fiar in Spanish?

fiar appears 2.6 times per million words in written Spanish.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

What to look up after fiar