Mainly: Definition, Usage & Common Mistakes

Meaning 1：primarily (mainly)

mainly 🔊

/ˈmeɪnli/

adv.

It's used when you talk about the biggest or most important part of something.

Illustration of the word mainly: a large textbook occupies most of a desk, showing primary focus.

primarily 🔊

➕

/praɪˈmerəli/

adv.

Indicates that something constitutes the largest or most significant portion of a whole.

📁 Category：Diet & Health 🔖 Level：初级

📘 Details & Usage

📖 Root Explanation

From 'main' (principal) + suffix '-ly' forming adverbs.

💡 Mnemonic

Think 'MAIN-ly' – it's mainly about the main part.

📖 Example

For breakfast, I mainly have cereal and fruit. 🔊 This means that cereal and fruit are the primary components of my breakfast.

🔗 Collocations

mainly responsible – being the primary person accountable

mainly focus on – to concentrate primarily on something

mainly consist of – to be composed mostly of something

🔄 Synonyms

primarily (adv.) – for the most part; chiefly

mostly (adv.) – almost entirely; mainly

chiefly (adv.) – above all; principally

🚫 Antonyms

secondarily (adv.) – of less importance; following the primary

minimally (adv.) – to a very small extent; scarcely

📖 Cultural Story

Evolved from Middle English 'mainli', from 'main' meaning chief. Commonly used in modern English to indicate the primary aspect in contexts like daily routines or academic discussions.