First-Firstly | Commonly Confused Words
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Master confusing words with ease

First vs. Firstly

First

/fɜːst/
Coming before all others in time or order

Examples:

This is my first car.She was first in the race.

Synonyms:

Antonyms:

Firstly

/ˈfɜːstli/
Used to introduce the first point or reason in a series.

Examples:

Firstly, wash your hands before cooking.Firstly, I’d like to thank everyone for coming.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • First can be used as both an adjective and an adverb, adding flexibility in sentence structure.
  • Firstly is specifically an adverb, often used to introduce the first point in a series.
  • Firstly might seem more formal, especially in structured writing or speeches.
  • When listing points, firstly might be preferred for maintaining parallel structure with secondly, thirdly, etc.
  • Using first can make the sentence sound more conversational compared to firstly.
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