Formed with the infinitive.
Unlimited; not bounded or restricted; undefined.
A non-finite verb form considered neutral with respect to inflection; depending on language variously found used with auxiliary verbs, in subordinate clauses, or acting as a gerund, and often as the dictionary form.
The infinitive mood or mode (a grammatical mood).
A verbal noun formed from the infinitive of a verb.
Of, or relating to the creation of goods or services.
Of a cough, producing mucus or sputum from the respiratory tract.
Of inflammation, producing new tissue.
Capable of producing something, especially in abundance; fertile.
Consistently applicable to any of an open set of words.
Yielding good or useful results; constructive.
A type of set of natural numbers, related to mathematical logic.