Infinitives

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The infinitive of a verb is the form you look up in a dictionary when you want to know a verb's meaning. The vast majority of Russian infinitives end in -ть, and a few end in -чь and -ти:

читать to read
мочь to be able
идти to go

The infinitive is often translated with a “to” phrase, but it can also be translated with an “-ing” phrase or a bare verb stem, depending on the context:

Я люблю читать. I love to read.
Я люблю читать. I love reading.
Я должен читать эту статью. I should read this article.

If a verb is reflexive, the infinitive is followed by -ся if it ends in a vowel, or by -сь if it ends in a non-vowel:

улыбаться to smile
увлечься to enjoy
нестись to speed along

Rev. 5:59 AM 4/7/2010