Knowledge Base

Explore the breadths and depths of Grammarflex’s knowledge base, containing resources and comprehensive guides on pretty much everything you could want to know related to English grammar and writing.

Learn all about the main parts of speech, which (in case you forgot) comprises of verbs, nouns, adjectives, pronouns, adverbs, conjunctions, prepositions and interjections. Beyond the fundamentals of English grammar, you’ll find guide on writing mechanics and style, literary devices amd more.

Is Lice Plural or Singular?

November 7, 2022

When referring to the noun and parasitic, wingless insect, the plural form of the singular noun louse is lice.

What’s the Plural of Mouse?

November 6, 2022

Make no mouse-take, the plural of mouse is mice, when referring to the rodent. For a computer mouse, both computer mouses and computer mice works.

What’s an Oxford Comma?

November 6, 2022

What’s an Oxford comma, anyway? When and where is an Oxford comma used in sentences, and when is it best to omit the Oxford comma

What’s the Plural of Fox?

November 4, 2022

The Vulpes vulpes, or fox, plural is foxes.

Types of Verbs (Transitive and Intransitive)

November 4, 2022

Verbs describe actions and states of being. Transitive and intransitive verbs concern whether actions are done to someone or something, and have a sentence object.

What’s the Difference Between Invoke and Evoke?

November 3, 2022

What’s the difference between invoke vs evoke? Though they both derive from the same root word, vox, (Latin for voice,) their definitions and contexts in