Word.ws English Dictionary

infinitival

infinitival adjective: of, pertaining to, or formed from an infinitive.

Adjective

infinitival (comparative more infinitival, superlative most infinitival)

  1. Of, pertaining to, or formed from an infinitive.
    • For example, we want to be able to stipulate in the lexical entry for persuade simply that it takes an NP and a clausal Complement ([...]). From the meaning of persuade, it will follow that the clausal Complement cannot be interrogative or exclamative. From independent word-order restrictions (an...1988, Andrew Radford, chapter 7, in Transformational grammar: a first course, Cambridge, UK: Cambridge University Press, page 360
    • The verb following a modal auxiliary must be in infinitival (untensed) form, such as chase (and not chased, chases, chasing).2025, Edward A. F. Gibson, “Dependency Grammar” (chapter 3), in Syntax: A Cognitive Approach, MIT Press, →DOI, →ISBN, page 69
  2. Having a function or usage similar to an infinitive.

Antonyms of infinitival

Forms of infinitival

comparativemore infinitival
superlativemost infinitival

Origin of infinitival

From infinitive + -al.

Words formed from infinitival

Words that rhyme with infinitival

38 more rhymesFewer rhymes

Questions about infinitival

What does infinitival mean?
Infinitival means of, pertaining to, or formed from an infinitive.
What part of speech is infinitival?
Infinitival is an adjective.

Words near infinitival in the dictionary

  1. infinitism
  2. infinitist
  3. infinitistic
  4. infinitistically
  5. infinitists
  6. infinitival
  7. infinitivally
  8. infinitive
  9. infinitive marker
  10. infinitive markers
  11. infinitive of purpose

Source and license

Adapted from Wiktionary: infinitival (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-infinitival.wav.

Cite this entry: “infinitival.” Word.ws, https://word.ws/infinitival. Based on Wiktionary, CC BY-SA 4.0.