# log in

CEFR A2 · Compound

Source: https://englishreference.com/word/log-in
Updated: 2026-07-22

## Definition

to enter your username and password so you can start using a computer or a website.

For teachers: to perform the necessary actions to gain access to a secure computer system or online account, typically by providing credentials.

## Examples

- You need to log in to check your email.
- If you forget your password, you will not be able to log in to the company portal to submit your hours.
- For enhanced security, the system requires users to log in using two-factor authentication, which sends a unique code to their mobile device after the password is entered.

## Pitfalls

- Not "I need to login to my account." but "I need to log in to my account." — Use two words ('log in') for the action (verb) and one word ('login') for the noun or adjective.

## Usage notes

- The verb is intransitive when used alone, but can take 'to' when specifying the destination ('log in to the site').

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.