A lot or alot: which is correct?

Correct
a lot
Avoid
alot
Summary

Correct: a lot — Avoid: alot. A lot = a large number or amount, or (as an adverb) very much; allot (one word, double l) is a different verb meaning to distribute.

Part of speech
noun phrase / adverb
Source
Merriam-Webster

Why

Merriam-Webster treats a lot as two words (the article a plus the noun lot) and alot as a common misspelling of it. The similar-looking allot is a different verb, meaning to give out as a share.

Examples

  • Thanks a lot for your help.
  • We learned a lot on the trip.

Wrong → right

✗ Avoid
Thanks alot for your help.
✓ Correct
Thanks a lot for your help.
✗ Avoid
We learned alot on the trip.
✓ Correct
We learned a lot on the trip.
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Checked against
Merriam-Webster / Oxford
Spelling authority
Merriam-Webster · Oxford English Dictionary / Oxford spelling · SCOWL
Commonly confused and non-standard forms
64
Dictionary
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Commonly confused words

Commonly confused words are pairs or groups that sound or look alike but differ in meaning or grammar, such as affect and effect, its and it’s, or principal and principle. Each entry here explains the difference in plain words, shows it in two example sentences and names the convention it follows: Merriam-Webster for American English, Oxford for British English. Spelling variants such as colour and color are marked as correct in their own variety, not as errors.

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