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Definition of lot of
lot of
• adjective
1
A large number or amount of; many or much (typically preceded by 'a').
Example
"She spent a lot of time researching the historical archives for her thesis."
Synonyms
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Almost always preceded by the indefinite article 'a' (as in 'a lot of') or a modifier like 'that' or 'what' to function as a quantifier before plural countable or uncountable nouns.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Lot of. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lot-of