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Translation

certain; sure

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Examples

.

I am sure about that.

?

Are you sure?

.

A certain man came and asked after you.

.

Nothing is certain.

.

We shall certainly come back.

leads the same double life as English certain: sure of something, with , and also a certain unnamed one. The adverb is everywhere in speech as a confirming certainly, and a is uncertain. is to make sure of something and i is to become sure, the -- and -- pair doing its usual job on an adjective root.

Where this fits

Word family

Words built on certa with Esperanto's affixes. Read each one from its parts.

  • certeconoun

    certainty

    certa-ec-: the quality of being certain

  • to assure, to make sure, to ensure

    certa-ig-

  • malcertaadjective

    uncertain, unsure

    mal-certa: the opposite of certain

Used in

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Esperanto 路 Free printables

certa: worksheet, infographic and listicle

Free printable study downloads for the Esperanto word "certa" (certain; sure): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.

This word is taught in chapter 2, lesson 5: certa, bela, a怒di and 7 more words.