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Usage Entry 1126 / 1350 60-second read

Log in (verb) vs. Login (noun)

Two-word verb versus one-word noun.

The comparisoni

✗ Wrong

I need to login to the portal.

✓ Correct

I need to log in to the portal. (My login is jane@example.com.)

The ruleii

LOG IN (verb). LOGIN (noun).

LOG IN is the action — two words (I log in, I logged in). LOGIN is the noun — the credentials or the page. Same pattern: LOG OUT vs LOGOUT, SET UP vs SETUP, BACK UP vs BACKUP.

Memory aidiii

Remember it like this

Verb = two words. Noun = one.

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