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Definition of lastly

lastly

/ˈlæst.li/
last · ly
Adjective:last
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lastly Lexical Profile

lastly Game Scores & Validity

• adverb

1

In the last place; used to introduce the final point, item, or consideration in an enumerated series or argument.

Example

"Lastly, we must consider the long-term environmental impact of the proposed infrastructure project."

Synonyms
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Antonyms
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Word Nuance & Usage

'Lastly' is used specifically as a discourse marker to introduce the final point in a list or speech (e.g., "Lastly, I would like to thank our sponsors"), whereas the flat adverb 'last' is used to indicate the final position in a physical or temporal sequence after a verb (e.g., "He arrived last").

• Rhymes for lastly

• Nearby Words

lastborn
lasting
lastingly
lastly
lat
latch
latchkey

Word Origin & Etymology

Formed in Middle English from the adjective 'last' (from Old English 'latost', the superlative of 'læt' meaning 'slow' or 'late') combined with the adverbial suffix '-ly'.

Cite this Entry

Wordmom. (2026). Definition of Lastly. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/lastly
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