vs 

QUICK ANSWER
"Thirdly" is an adverb which is often translated as "en tercer lugar", and "firstly" is an adverb which is often translated as "primeramente". Learn more about the difference between "thirdly" and "firstly" below.
thirdly(
thuhrd
-
li
)
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. en tercer lugar
Your decision will depend firstly on how much space you have available, secondly on how much money you want to spend, and thirdly on what style you prefer.Tu decisión dependerá primero de cuánto espacio dispongas, en segundo lugar de cuánto dinero quieras gastar y en tercer lugar del estilo que prefieras.
Copyright © 2025 Dictionary Media Group, Inc.
firstly(
fuhrst
-
li
)
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. primeramente
Firstly, we will analyze this year's economic growth.Primeramente, analizaremos el crecimiento económico de este año.
b. en primer lugar
Firstly, the cost is too high. Secondly, we don't have the manpower.En primer lugar, el costo es muy alto. En segundo lugar, no tenemos la mano de obra.
Copyright © 2025 Dictionary Media Group, Inc.